{"thekey":"A","description":"General Works"}
{"thekey":"AC","description":"Collections. Series. Collected works"}
{"thekey":"AE","description":"Encyclopedias"}
{"thekey":"AG","description":"Dictionaries and other general reference works"}
{"thekey":"AI","description":"Indexes"}
{"thekey":"AM","description":"Museums. Collectors and collecting"}
{"thekey":"AN","description":"Newspapers"}
{"thekey":"AP","description":"Periodicals"}
{"thekey":"AS","description":"Academies and learned societies"}
{"thekey":"AY","description":"Yearbooks. Almanacs. Directories"}
{"thekey":"AZ","description":"History of scholarship and learning. The humanities"}
{"thekey":"B","description":"Philosophy (General)"}
{"thekey":"BC","description":"Logic"}
{"thekey":"BD","description":"Speculative philosophy"}
{"thekey":"BF","description":"Psychology"}
{"thekey":"BH","description":"Aesthetics"}
{"thekey":"BJ","description":"Ethics"}
{"thekey":"BL","description":"Religions. Mythology. Rationalism"}
{"thekey":"BM","description":"Judaism"}
{"thekey":"BP","description":"Islam. Bahaism. Theosophy, etc."}
{"thekey":"BQ","description":"Buddhism"}
{"thekey":"BR","description":"Christianity"}
{"thekey":"BS","description":"The Bible"}
{"thekey":"BT","description":"Doctrinal theology"}
{"thekey":"BV","description":"Practical Theology"}
{"thekey":"BX","description":"Christian Denominations"}
{"thekey":"C","description":"Auxiliary Sciences of History (General)"}
{"thekey":"CB","description":"History of Civilization"}
{"thekey":"CC","description":"Archaeology"}
{"thekey":"CD","description":"Diplomatics. Archives. Seals"}
{"thekey":"CE","description":"Technical Chronology. Calendar"}
{"thekey":"CJ","description":"Numismatics"}
{"thekey":"CN","description":"Inscriptions. Epigraphy"}
{"thekey":"CR","description":"Heraldry"}
{"thekey":"CS","description":"Genealogy"}
{"thekey":"CT","description":"Biography"}
{"thekey":"D","description":"History (General)"}
{"thekey":"DA","description":"Great Britain"}
{"thekey":"DAW","description":"Central Europe"}
{"thekey":"DB","description":"Austria, Liechtenstein, Hungary, Czechoslovakia"}
{"thekey":"DC","description":"France, Andorra, Monaco"}
{"thekey":"DD","description":"Germany"}
{"thekey":"DE","description":"Greco-Roman World"}
{"thekey":"DF","description":"Greece"}
{"thekey":"DG","description":"Italy, Malta"}
{"thekey":"DH","description":"Low Countries, Benelux Countries"}
{"thekey":"DJ","description":"Netherlands (Holland)"}
{"thekey":"DJK","description":"Eastern Europe (General)"}
{"thekey":"DK","description":"Russia. Soviet Union. Former Soviet Republics, Poland"}
{"thekey":"DL","description":"Northern Europe. Scandinavia"}
{"thekey":"DP","description":"Spain, Portugal"}
{"thekey":"DQ","description":"Switzerland"}
{"thekey":"DR","description":"Balkan Peninsula"}
{"thekey":"DS","description":"Asia"}
{"thekey":"DT","description":"Africa"}
{"thekey":"DU","description":"Oceania (South Seas)"}
{"thekey":"DX","description":"History of the Romani people"}
{"thekey":"E","description":"American History"}
{"thekey":"F","description":"Local History of the United States and British, Dutch, French, and Latin America"}
{"thekey":"G","description":"Geography (General). Atlases. Maps"}
{"thekey":"GA","description":"Mathematical geography. Cartography"}
{"thekey":"GB","description":"Physical geography"}
{"thekey":"GC","description":"Oceanography"}
{"thekey":"GE","description":"Environmental Sciences"}
{"thekey":"GF","description":"Human ecology. Anthropogeography"}
{"thekey":"GN","description":"Anthropology"}
{"thekey":"GR","description":"Folklore"}
{"thekey":"GT","description":"Manners and customs (General)"}
{"thekey":"GV","description":"Recreation. Leisure"}
{"thekey":"H","description":"Social Sciences (General)"}
{"thekey":"HA","description":"Statistics"}
{"thekey":"HB","description":"Economic theory. Demography"}
{"thekey":"HC","description":"Economic history and conditions"}
{"thekey":"HD","description":"Industries. Land use. Labor"}
{"thekey":"HE","description":"Transportation and communications"}
{"thekey":"HF","description":"Commerce"}
{"thekey":"HG","description":"Finance"}
{"thekey":"HJ","description":"Public finance"}
{"thekey":"HM","description":"Sociology (General)"}
{"thekey":"HN","description":"Social history and conditions. Social problems. Social reform"}
{"thekey":"HQ","description":"The family. Marriage, Women and Sexuality"}
{"thekey":"HS","description":"Societies: secret, benevolent, etc."}
{"thekey":"HT","description":"Communities. Classes. Races"}
{"thekey":"HV","description":"Social pathology. Social and public welfare. Criminology"}
{"thekey":"HX","description":"Socialism. Communism. Anarchism"}
{"thekey":"J","description":"General legislative and executive papers"}
{"thekey":"JA","description":"Political science (General)"}
{"thekey":"JC","description":"Political theory"}
{"thekey":"JF","description":"Political institutions and public administration"}
{"thekey":"JJ","description":"Political institutions and public administration (North America)"}
{"thekey":"JK","description":"Political institutions and public administration (United States)"}
{"thekey":"JL","description":"Political institutions and public administration (Canada, Latin America, etc.)"}
{"thekey":"JN","description":"Political institutions and public administration (Europe)"}
{"thekey":"JQ","description":"Political institutions and public administration (Asia, Africa, Australia, Pacific Area, etc.)"}
{"thekey":"JS","description":"Local government. Municipal government"}
{"thekey":"JV","description":"Colonies and colonization. Emigration and immigration. International migration"}
{"thekey":"JX","description":"International law, see JZ and KZ (obsolete)"}
{"thekey":"JZ","description":"International relations"}
{"thekey":"K","description":"Law in general. Comparative and uniform law. Jurisprudence"}
{"thekey":"KB","description":"Religious law in general. Comparative religious law. Jurisprudence"}
{"thekey":"KBM","description":"Jewish law"}
{"thekey":"KBP","description":"Islamic law"}
{"thekey":"KBR","description":"History of canon law"}
{"thekey":"KBS","description":"Canon law of Eastern churches"}
{"thekey":"KBT","description":"Canon law of Eastern Rite Churches in Communion with the Holy See of Rome"}
{"thekey":"KBU","description":"Law of the Roman Catholic Church. The Holy See"}
{"thekey":"KD","description":"United Kingdom and Ireland"}
{"thekey":"KDC","description":"Scotland"}
{"thekey":"KDE","description":"Northern Ireland"}
{"thekey":"KDG","description":"Isle of Man. Channel Islands"}
{"thekey":"KDK","description":"Ireland (Eire)"}
{"thekey":"KDZ","description":"America. North America"}
{"thekey":"KE","description":"Law of Canada"}
{"thekey":"KEA","description":"Alberta"}
{"thekey":"KEB","description":"British Columbia"}
{"thekey":"KEM","description":"Manitoba"}
{"thekey":"KEN","description":"New Brunswick, Newfoundland, Northwest Territories, Nova Scotia"}
{"thekey":"KEO","description":"Ontario"}
{"thekey":"KEP","description":"Prince Edward Island"}
{"thekey":"KEQ","description":"Quebec"}
{"thekey":"KES","description":"Saskatchewan"}
{"thekey":"KEY","description":"Yukon Territory"}
{"thekey":"KEZ","description":"Individual cities, A-Z"}
{"thekey":"KF","description":"Law of the United States"}
{"thekey":"KFA","description":"Alabama, Alaska, Arizona, Arkansas"}
{"thekey":"KFC","description":"California, Colorado, Connecticut"}
{"thekey":"KFD","description":"Delaware, District of Columbia"}
{"thekey":"KFF","description":"Florida"}
{"thekey":"KFG","description":"Georgia"}
{"thekey":"KFH","description":"Hawaii"}
{"thekey":"KFI","description":"Idaho, Illinois, Indiana, Iowa"}
{"thekey":"KFK","description":"Kansas, Kentucky"}
{"thekey":"KFL","description":"Louisiana"}
{"thekey":"KFM","description":"Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana"}
{"thekey":"KFN","description":"Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota"}
{"thekey":"KFO","description":"Ohio, Oklahoma, Oregon"}
{"thekey":"KFP","description":"Pennsylvania"}
{"thekey":"KFR","description":"Rhode Island"}
{"thekey":"KFS","description":"South Carolina, South Dakotaa"}
{"thekey":"KFT","description":"Tennessee, Texas"}
{"thekey":"KFU","description":"Utah"}
{"thekey":"KFV","description":"Vermont, Virginia"}
{"thekey":"KFW","description":"Washington, West Virginia, Wisconsin, Wyoming"}
{"thekey":"KFX","description":"Individual cities, A-Z"}
{"thekey":"KFZ","description":"Northwest Territory and Confederate States of America"}
{"thekey":"KG","description":"Latin America (General)"}
{"thekey":"KGA","description":"Belize"}
{"thekey":"KGB","description":"Costa Rica"}
{"thekey":"KGC","description":"El Salvador"}
{"thekey":"KGD","description":"Guatemala"}
{"thekey":"KGE","description":"Honduras"}
{"thekey":"KGF","description":"Mexico"}
{"thekey":"KGG","description":"Nicaragua"}
{"thekey":"KGH","description":"Panama, Panama Canal Zone, West Indies. Caribbean area"}
{"thekey":"KGJ","description":"General, Anguilla"}
{"thekey":"KGK","description":"Antigua and Barbuda, Aruba"}
{"thekey":"KGL","description":"Bahamas, Barbados, Bonaire, British Leeward Islands, British Virgin Islands, British West Indies, British Windward Islands"}
{"thekey":"KGM","description":"Cayman Islands"}
{"thekey":"KGN","description":"Cuba"}
{"thekey":"KGP","description":"Curacao, Dominica"}
{"thekey":"KGQ","description":"Dominican Republic"}
{"thekey":"KGR","description":"Dutch Leeward Islands (General), Dutch West Indies (Netherlands Antilles), Dutch Windward Islands (General), French West Indies (General), Grenada, Guadeloupe"}
{"thekey":"KGS","description":"Haiti"}
{"thekey":"KGT","description":"Jamaica, Martinique, Montserrat"}
{"thekey":"KGU","description":"Navassa Islands"}
{"thekey":"KGV","description":"Puerto Rico"}
{"thekey":"KGW","description":"Saba, Saint Christopher (Saint Kitts), Nevis, and Anguilla, Saint Lucia, Saint Vincent and the Grenadines, Sint Eustatius, Sint Maarten"}
{"thekey":"KGX","description":"Trinidad and Tobago"}
{"thekey":"KGY","description":"Turks and Caicos Islands"}
{"thekey":"KGZ","description":"Virgin Islands of the United States"}
{"thekey":"KH","description":"South America (General)"}
{"thekey":"KHA","description":"Argentina"}
{"thekey":"KHC","description":"Bolivia"}
{"thekey":"KHD","description":"Brazil"}
{"thekey":"KHF","description":"Chile"}
{"thekey":"KHH","description":"Colombia"}
{"thekey":"KHK","description":"Ecuador"}
{"thekey":"KHL","description":"Falkland Islands"}
{"thekey":"KHM","description":"French Guiana"}
{"thekey":"KHN","description":"Guyana"}
{"thekey":"KHP","description":"Paraguay"}
{"thekey":"KHQ","description":"Peru"}
{"thekey":"KHS","description":"Surinam"}
{"thekey":"KHU","description":"Uruguay"}
{"thekey":"KHW","description":"Venezuela"}
{"thekey":"KJ","description":"Europe"}
{"thekey":"KJA","description":"Roman law"}
{"thekey":"KJC","description":"Regional comparative and uniform law"}
{"thekey":"KJE","description":"Regional organization and integration. Comparative law"}
{"thekey":"KJG","description":"Albania"}
{"thekey":"KJH","description":"Andorra"}
{"thekey":"KJJ","description":"Austria"}
{"thekey":"KJK","description":"Belgium"}
{"thekey":"KJM","description":"Bulgaria"}
{"thekey":"KJN","description":"Cyprus"}
{"thekey":"KJP","description":"Czechoslovakia"}
{"thekey":"KJR","description":"Denmark"}
{"thekey":"KJS","description":"Estonia"}
{"thekey":"KJT","description":"Finland"}
{"thekey":"KJV","description":"France. National laws"}
{"thekey":"KJW","description":"France. Individual regions, provinces, departments, etc."}
{"thekey":"KK","description":"Germany. Germany and West Germany"}
{"thekey":"KKA","description":"Germany. East Germany"}
{"thekey":"KKB","description":"Germany. Individual states, provinces, and cities"}
{"thekey":"KKC","description":"Germany. Individual states, provinces, and cities"}
{"thekey":"KKE","description":"Greece"}
{"thekey":"KKF","description":"Hungary"}
{"thekey":"KKG","description":"Iceland"}
{"thekey":"KKH","description":"Italy"}
{"thekey":"KKI","description":"Latvia"}
{"thekey":"KKJ","description":"Liechtenstein and Lithuania"}
{"thekey":"KKK","description":"Luxembourg and Malta"}
{"thekey":"KKL","description":"Monaco"}
{"thekey":"KKM","description":"Netherlands"}
{"thekey":"KKN","description":"Norway"}
{"thekey":"KKP","description":"Poland"}
{"thekey":"KKQ","description":"Portugal"}
{"thekey":"KKR","description":"Romania"}
{"thekey":"KKS","description":"San Marino"}
{"thekey":"KKT","description":"Spain"}
{"thekey":"KKV","description":"Sweden"}
{"thekey":"KKW","description":"Switzerland"}
{"thekey":"KKX","description":"Turkey"}
{"thekey":"KKY","description":"Ukraine (1991-)"}
{"thekey":"KKZ","description":"Yugoslavia"}
{"thekey":"KL","description":"History of law. The ancient orient"}
{"thekey":"KLA","description":"Russia. Soviet Union"}
{"thekey":"KLB","description":"Russia (Federation, 1992-)"}
{"thekey":"KLD","description":"Armenian S.S.R. (to 1991)"}
{"thekey":"KLE","description":"Azerbaijan"}
{"thekey":"KLF","description":"Belarus (Republic) and Estonia"}
{"thekey":"KLH","description":"Georgia (Republic), Latvia, Lithuania"}
{"thekey":"KLM","description":"Moldova"}
{"thekey":"KLN","description":"Russian S.F.S.R. (to 1991)"}
{"thekey":"KLP","description":"Ukraine (1919-1991) and Zakavkazskaia Sotsialisticheskaia Federativnaia Sovetskaia Respublika (to 1936)"}
{"thekey":"KLQ","description":"Bukharskaia Narodnaia Sovetskaia Respublika (to 1924)"}
{"thekey":"KLR","description":"Kazakhstan and Khorezmskaia Sovetskaia Sotsialisticheskaia Respublika (to 1924)"}
{"thekey":"KLS","description":"Kyrgyzstan"}
{"thekey":"KLT","description":"Tadjikistan"}
{"thekey":"KLV","description":"Turkmenistan"}
{"thekey":"KLW","description":"Uzbekistan"}
{"thekey":"KM","description":"Asia. General"}
{"thekey":"KMC","description":"Regional comparative and uniform law"}
{"thekey":"KME","description":"Regional organization and integration"}
{"thekey":"KMF","description":"Armenia (Republic) and Bahrain"}
{"thekey":"KMG","description":"Gaza"}
{"thekey":"KMH","description":"Iran"}
{"thekey":"KMJ","description":"Iraq"}
{"thekey":"KMK","description":"Israel"}
{"thekey":"KML","description":"Jerusalem"}
{"thekey":"KMM","description":"Jordan and West Bank (Territory under Israeli occupation, 1967-)"}
{"thekey":"KMN","description":"Kuwait"}
{"thekey":"KMP","description":"Lebanon"}
{"thekey":"KMQ","description":"Oman and Palestine (to 1948)"}
{"thekey":"KMS","description":"Qatar"}
{"thekey":"KMT","description":"Saudi Arabia and Southern Yemen"}
{"thekey":"KMU","description":"Syria"}
{"thekey":"KMV","description":"United Arab Emirates"}
{"thekey":"KMX","description":"Yemen"}
{"thekey":"KMY","description":"Yemen (People's Democratic Republic) (to 1990)"}
{"thekey":"KN","description":"South Asia. Southeast Asia. East Asia"}
{"thekey":"KNC","description":"South Asia. Regional comparative and uniform law"}
{"thekey":"KNE","description":"South Asia. Regional organization and integration"}
{"thekey":"KNF","description":"Afghanistan"}
{"thekey":"KNG","description":"Bangladesh"}
{"thekey":"KNH","description":"Bhutan"}
{"thekey":"KNK","description":"Brunei"}
{"thekey":"KNL","description":"Burma"}
{"thekey":"KNM","description":"Cambodia"}
{"thekey":"KNN","description":"China"}
{"thekey":"KNP","description":"China (Republic, 1949-) and Taiwan"}
{"thekey":"KNQ","description":"China (People's Republic, 1949-)"}
{"thekey":"KNR","description":"Hong Kong"}
{"thekey":"KNS","description":"India"}
{"thekey":"KNT","description":"India. States, cities, etc."}
{"thekey":"KNV","description":"French Indochina"}
{"thekey":"KNW","description":"Indonesia"}
{"thekey":"KNX","description":"Japan"}
{"thekey":"KNY","description":"Japan. Cities, etc."}
{"thekey":"KP","description":"South Asia. Southeast Asia. East Asia"}
{"thekey":"KPA","description":"Korea. South Korea"}
{"thekey":"KPC","description":"Democratic People's Republic of Korea. North Korea"}
{"thekey":"KPE","description":"Laos"}
{"thekey":"KPF","description":"Macao"}
{"thekey":"KPG","description":"Malaysia"}
{"thekey":"KPH","description":"States of East and West Malaysia (1957-) and Maldives"}
{"thekey":"KPJ","description":"Mongolia"}
{"thekey":"KPK","description":"Nepal"}
{"thekey":"KPL","description":"Pakistan"}
{"thekey":"KPM","description":"Philippines"}
{"thekey":"KPP","description":"Singapore"}
{"thekey":"KPS","description":"Sri Lanka"}
{"thekey":"KPT","description":"Thailand"}
{"thekey":"KPV","description":"Vietnam"}
{"thekey":"KPW","description":"Vietnam. South Vietnam"}
{"thekey":"KQ","description":"Africa"}
{"thekey":"KQC","description":"Regional comparative and uniform law"}
{"thekey":"KQE","description":"Regional organization and integration"}
{"thekey":"KQG","description":"Algeria"}
{"thekey":"KQH","description":"Angola"}
{"thekey":"KQJ","description":"Benin"}
{"thekey":"KQK","description":"Botswana"}
{"thekey":"KQM","description":"British Central Africa Protectorate"}
{"thekey":"KQP","description":"British Indian Ocean Territory and Somaliland"}
{"thekey":"KQT","description":"Burkina Faso"}
{"thekey":"KQV","description":"Burundi"}
{"thekey":"KQW","description":"Cameroon"}
{"thekey":"KQX","description":"Cape Verde"}
{"thekey":"KR","description":"Africa"}
{"thekey":"KRB","description":"Central African Republic"}
{"thekey":"KRC","description":"Chad"}
{"thekey":"KRE","description":"Comoros"}
{"thekey":"KRG","description":"Congo"}
{"thekey":"KRK","description":"Djibouti"}
{"thekey":"KRL","description":"East Africa Protectorate"}
{"thekey":"KRM","description":"Egypt"}
{"thekey":"KRN","description":"Eritrea"}
{"thekey":"KRP","description":"Ethiopia"}
{"thekey":"KRR","description":"French Equatorial Africa"}
{"thekey":"KRS","description":"French West Africa"}
{"thekey":"KRU","description":"Gabon"}
{"thekey":"KRV","description":"Gambia"}
{"thekey":"KRW","description":"German East Africa"}
{"thekey":"KRX","description":"Ghana"}
{"thekey":"KRY","description":"Gibraltar"}
{"thekey":"KS","description":"Africa"}
{"thekey":"KSA","description":"Guinea"}
{"thekey":"KSC","description":"Guinea Bissau"}
{"thekey":"KSE","description":"Equatorial Guinea and Ifni"}
{"thekey":"KSG","description":"Italian East Africa and Somaliland"}
{"thekey":"KSH","description":"Ivory Coast"}
{"thekey":"KSK","description":"Kenya"}
{"thekey":"KSL","description":"Lesotho"}
{"thekey":"KSN","description":"Liberia"}
{"thekey":"KSP","description":"Libya"}
{"thekey":"KSR","description":"Madagascar"}
{"thekey":"KSS","description":"Malawi"}
{"thekey":"KST","description":"Mali"}
{"thekey":"KSU","description":"Mauritania"}
{"thekey":"KSV","description":"Mauritius and Mayotte"}
{"thekey":"KSW","description":"Morocco"}
{"thekey":"KSX","description":"Mozambique"}
{"thekey":"KSY","description":"Namibia"}
{"thekey":"KSZ","description":"Niger"}
{"thekey":"KT","description":"Africa"}
{"thekey":"KTA","description":"Nigeria"}
{"thekey":"KTC","description":"Reunion"}
{"thekey":"KTD","description":"Rwanda"}
{"thekey":"KTE","description":"Saint Helena"}
{"thekey":"KTF","description":"Sao Tome and Principe"}
{"thekey":"KTG","description":"Senegal"}
{"thekey":"KTH","description":"Seychelles"}
{"thekey":"KTJ","description":"Sierra Leone"}
{"thekey":"KTK","description":"Somalia"}
{"thekey":"KTL","description":"South Africa, Republic of"}
{"thekey":"KTN","description":"Spanish West Africa (to 1958) and Sahara (to 1975)"}
{"thekey":"KTQ","description":"Sudan"}
{"thekey":"KTR","description":"Swaziland"}
{"thekey":"KTT","description":"Tanzania"}
{"thekey":"KTU","description":"Togo"}
{"thekey":"KTV","description":"Tunisia"}
{"thekey":"KTW","description":"Uganda"}
{"thekey":"KTX","description":"Zaire"}
{"thekey":"KTY","description":"Zambia and Zanzibar (to 1964)"}
{"thekey":"KTZ","description":"Zimbabwe"}
{"thekey":"KU","description":"Australia"}
{"thekey":"KUA","description":"Australia. States and territories"}
{"thekey":"KUB","description":"Australia. States and territories"}
{"thekey":"KUC","description":"Australia. States and territories"}
{"thekey":"KUD","description":"Australia. States and territories"}
{"thekey":"KUE","description":"Australia. States and territories"}
{"thekey":"KUF","description":"Australia. States and territories"}
{"thekey":"KUG","description":"Australia. States and territories"}
{"thekey":"KUH","description":"Australia. States and territories"}
{"thekey":"KUN","description":"Australia. Norfolk Island and Cities, communities, etc."}
{"thekey":"KUQ","description":"New Zealand"}
{"thekey":"KV","description":"Pacific Area"}
{"thekey":"KVB","description":"Regional comparative and uniform law. Australia and New Zealand"}
{"thekey":"KVC","description":"Other Pacific area jurisdictions"}
{"thekey":"KVE","description":"Regional organization and integration"}
{"thekey":"KVH","description":"American Samoa and British New Guinea (Territory of Papua)"}
{"thekey":"KVL","description":"Cook Islands"}
{"thekey":"KVM","description":"Easter Island"}
{"thekey":"KVN","description":"Fiji"}
{"thekey":"KVP","description":"French Polynesia and German New Guinea (to 1914)"}
{"thekey":"KVQ","description":"Guam"}
{"thekey":"KVR","description":"Kiribati"}
{"thekey":"KVS","description":"Marshall Islands, Micronesia (Federated States), Midway Islands"}
{"thekey":"KVU","description":"Nauru and Netherlands New Guinea (to 1963)"}
{"thekey":"KVW","description":"New Caledonia"}
{"thekey":"KW","description":"Pacific Area"}
{"thekey":"KWA","description":"Niue"}
{"thekey":"KWC","description":"Northern Mariana Islands"}
{"thekey":"KWE","description":"Pacific Islands (Trust Territory)"}
{"thekey":"KWG","description":"Palau"}
{"thekey":"KWH","description":"Papua New Guinea"}
{"thekey":"KWL","description":"Pitcairn Island an Solomon Islands"}
{"thekey":"KWP","description":"Tonga"}
{"thekey":"KWQ","description":"Tuvalu"}
{"thekey":"KWR","description":"Vanuatu"}
{"thekey":"KWT","description":"Wake Island and Wallis and Futuna Islands"}
{"thekey":"KWW","description":"Western Samoa"}
{"thekey":"KWX","description":"Antarctica"}
{"thekey":"KZ","description":"Law of nations"}
{"thekey":"KZA","description":"Law of the sea"}
{"thekey":"KZD","description":"Space law. Law of outer space"}
{"thekey":"L","description":"Education (General)"}
{"thekey":"LA","description":"History of education"}
{"thekey":"LB","description":"Theory and practice of education"}
{"thekey":"LC","description":"Special aspects of education"}
{"thekey":"LD","description":"Individual institutions - United States"}
{"thekey":"LE","description":"Individual institutions - America (except United States)"}
{"thekey":"LF","description":"Individual institutions - Europe"}
{"thekey":"LG","description":"Individual institutions - Asia, Africa, Indian Ocean islands, Australia, New Zealand, Pacific islands"}
{"thekey":"LH","description":"College and school magazines and papers"}
{"thekey":"LJ","description":"Student fraternities and societies, United States"}
{"thekey":"LT","description":"Textbooks"}
{"thekey":"M","description":"Music"}
{"thekey":"ML","description":"Literature on music"}
{"thekey":"MT","description":"Instruction and study"}
{"thekey":"N","description":"Visual arts"}
{"thekey":"NA","description":"Architecture"}
{"thekey":"NB","description":"Sculpture"}
{"thekey":"NC","description":"Drawing. Design. Illustration"}
{"thekey":"ND","description":"Painting"}
{"thekey":"NE","description":"Print media"}
{"thekey":"NK","description":"Decorative arts"}
{"thekey":"NX","description":"Arts in general"}
{"thekey":"P","description":"Philology. Linguistics"}
{"thekey":"PA","description":"Greek language and literature. Latin language and literature"}
{"thekey":"PB","description":"Modern languages. Celtic languages and literature"}
{"thekey":"PC","description":"Romanic languages"}
{"thekey":"PD","description":"Germanic languages. Scandinavian languages"}
{"thekey":"PE","description":"English language"}
{"thekey":"PF","description":"West Germanic languages"}
{"thekey":"PG","description":"Slavic languages and literatures. Baltic languages. Albanian language"}
{"thekey":"PH","description":"Uralic languages. Basque language"}
{"thekey":"PJ","description":"Oriental languages and literatures"}
{"thekey":"PK","description":"Indo-Iranian languages and literatures"}
{"thekey":"PL","description":"Languages and literatures of Eastern Asia, Africa, Oceania"}
{"thekey":"PM","description":"Hyperborean, Native American, and artificial languages"}
{"thekey":"PN","description":"Literature (General)"}
{"thekey":"PQ","description":"French, Italian, Spanish, and Portuguese literature"}
{"thekey":"PR","description":"English literature"}
{"thekey":"PS","description":"American literature"}
{"thekey":"PT","description":"German, Dutch, Flemish since 1830, Afrikaans, Scandinavian, Old Norse: Old Icelandic and Old Norwegian, Modern Icelandic, Faroese, Danish, Norwegian, and Swedish Literature"}
{"thekey":"PZ","description":"Fiction and juvenile belles lettres"}
{"thekey":"Q","description":"Science (General)"}
{"thekey":"QA","description":"Mathematics"}
{"thekey":"QB","description":"Astronomy"}
{"thekey":"QC","description":"Physics"}
{"thekey":"QD","description":"Chemistry"}
{"thekey":"QE","description":"Geology"}
{"thekey":"QH","description":"Natural history. Biology"}
{"thekey":"QK","description":"Botany"}
{"thekey":"QL","description":"Zoology"}
{"thekey":"QM","description":"Human anatomy"}
{"thekey":"QP","description":"Physiology"}
{"thekey":"QR","description":"Microbiology"}
{"thekey":"R","description":"Medicine (General)"}
{"thekey":"RA","description":"Public aspects of medicine"}
{"thekey":"RB","description":"Pathology"}
{"thekey":"RC","description":"Internal medicine"}
{"thekey":"RD","description":"Surgery"}
{"thekey":"RE","description":"Ophthalmology"}
{"thekey":"RF","description":"Otorhinolaryngology"}
{"thekey":"RG","description":"Gynecology and Obstetrics"}
{"thekey":"RJ","description":"Pediatrics"}
{"thekey":"RK","description":"Dentistry"}
{"thekey":"RL","description":"Dermatology"}
{"thekey":"RM","description":"Therapeutics. Pharmacology"}
{"thekey":"RS","description":"Pharmacy and materia medica"}
{"thekey":"RT","description":"Nursing"}
{"thekey":"RV","description":"Botanic, Thomsonian, and Eclectic medicine"}
{"thekey":"RX","description":"Homeopathy"}
{"thekey":"RZ","description":"Other systems of medicine"}
{"thekey":"S","description":"Agriculture (General)"}
{"thekey":"SB","description":"Horticulture. Plant propagation. Plant breeding"}
{"thekey":"SD","description":"Forestry. Arboriculture. Silviculture"}
{"thekey":"SF","description":"Animal husbandry. Animal science"}
{"thekey":"SH","description":"Aquaculture. Fisheries. Angling"}
{"thekey":"SK","description":"Hunting"}
{"thekey":"T","description":"Technology (General)"}
{"thekey":"TA","description":"Engineering Civil engineering (General)."}
{"thekey":"TC","description":"Hydraulic engineering. Ocean engineering"}
{"thekey":"TD","description":"Environmental technology. Sanitary engineering"}
{"thekey":"TE","description":"Highway engineering. Roads and pavements"}
{"thekey":"TF","description":"Railroad engineering and operation"}
{"thekey":"TG","description":"Bridges"}
{"thekey":"TH","description":"Building construction"}
{"thekey":"TJ","description":"Mechanical engineering and machinery"}
{"thekey":"TK","description":"Electrical engineering. Electronics. Nuclear engineering"}
{"thekey":"TL","description":"Motor vehicles. Aeronautics. Astronautics"}
{"thekey":"TN","description":"Mining engineering. Metallurgy"}
{"thekey":"TP","description":"Chemical technology"}
{"thekey":"TR","description":"Photography"}
{"thekey":"TS","description":"Manufacturing engineering. Mass production"}
{"thekey":"TT","description":"Handicrafts. Arts and crafts"}
{"thekey":"TX","description":"Home economics"}
{"thekey":"U","description":"Military science (General)"}
{"thekey":"UA","description":"Armies: Organization, distribution, military situation"}
{"thekey":"UB","description":"Military administration"}
{"thekey":"UC","description":"Military maintenance and transportation"}
{"thekey":"UD","description":"Infantry"}
{"thekey":"UE","description":"Cavalry. Armor"}
{"thekey":"UF","description":"Artillery"}
{"thekey":"UG","description":"Military engineering. Air forces"}
{"thekey":"UH","description":"Other military services"}
{"thekey":"V","description":"Naval science (General)"}
{"thekey":"VA","description":"Navies: Organization, distribution, naval situation"}
{"thekey":"VB","description":"Naval administration"}
{"thekey":"VC","description":"Naval maintenance"}
{"thekey":"VD","description":"Naval seamen"}
{"thekey":"VE","description":"Marines"}
{"thekey":"VF","description":"Naval ordnance"}
{"thekey":"VG","description":"Minor services of navies"}
{"thekey":"VK","description":"Navigation. Merchant marine"}
{"thekey":"VM","description":"Naval architecture. Shipbuilding. Marine engineering"}
{"thekey":"Z","description":"Books (General). Writing. Paleography. Book industries and trade. Libraries. Bibliography"}
{"thekey":"ZA","description":"Information resources/materials"}