Libro 16,482 Electrónico 1,843 Government Document 1,611 Seriadas 1,388 Conference Proceeding 569 Revista 418 Unknown 336 Thesis 139 Conxunto 43 Reference Material 37 Audio 31 Manuscrito 10 Mapa 10 Capítulo de libro 5 Artigo 1 ver todos ...

H - Social Science 10,087 C - Historical Sciences 3,093 L - Education 480 J - Political Science 416 D - World History 394 P - Language and Literature 265 K - Law 193 F - General American History 82 G - Geography, Anthropology, Recreation 54 Z - Library Science 54 B - Philosophy, Psychology, Religion 37 S - Agriculture 32 T - Technology 32 R - Medicine 25 E - United States History 24 A - General Works 17 N - Fine Arts 15 Q - Science 15 U - Military Science 14 M - Music 11 ver todos ...

Library of Congress Congressional Research Service 2,058 Asian Development Bank 857 United States Congress. House. Committee on Foreign Affairs 733 United States Congress 703 World Bank 553 United States Congress. Senate. Committee on Foreign Relations 402 United Nations Development Programme 398 Organisation for Economic Co-operation and Development 369 United States 253 International Monetary Fund 250 United States Congress. House. Committee on Appropriations 227 ebrary, Inc 223 Library of Congress Foreign Affairs Division 222 Organisation for Economic Co-operation and Development Development Assistance Committee 200 United States Congress. House 161 United States Agency for International Development 136 United States Congress. Senate. Committee on Appropriations 115 United Nations Development Programme Evaluation Office 112 Library of Congress Foreign Affairs and National Defense Division 102 United States General Accounting Office 92 United States Government Accountability Office 89 United Nations Conference on the Least Developed Countries 87 United States Congress. House. Committee of Conference 84 International Monetary Fund African Department 73 United Nations 73 Inter-American Development Bank 72 Colombo Plan Bureau 70 World Bank Operations Evaluation Department 70 United Nations Economic Commission for Africa 66 United States Congress. House. Committee on Government Operations 64 ver todos ...

English 16,010 French 1,099 Spanish 588 German 526 Japanese 147 Russian 117 Korean 107 Arabic 103 Portuguese 87 Italian 72 Indonesian 69 Chinese 62 Dutch 46 Vietnamese 38 Turkish 26 Hebrew 23 Polish 21 Swedish 21 Multiple 17 Central Khmer 15 Danish 15 Thai 14 Norwegian 12 Undetermined 12 Bulgarian 7 Czech 6 Greek 6 Lao 6 Afrikaans 5 Persian 5 ver todos ...

Periodicals 1,420 Electronic books 1,105 Congresses 659 Conference papers and proceedings 463 Statistics 398 Legislative histories 240 Case studies 229 History 222 Messages 119 Directories 114 Bibliography 82 Legislative materials 62 bibliographie 57 bibliography 57 bibliografía 56 reference 51 referencia 51 référence bibliographique 51 Dictionaries 33 Handbooks, manuals, etc 33 Bibliographies 32 Academic theses 29 Electronic journals 28 Abstracts 26 graph 26 graphique 26 gráfico 26 Aufsatzsammlung 25 Thèses et écrits académiques 24 Documentary films 22 ver todos ...

1960- 292 21st century 289 1945- 186 20th century 160 Since 1960 156 2000-2099 121 Since 1945 94 1991- 79 1975- 76 1989- 75 1979- 63 1900-1999 55 1947- 48 Since 1991 48 1974- 45 1982- 43 1980- 38 2000 - 2099 38 Since 1989 37 1900 - 1999 32 Since 1947 32 Since 1975 32 1986- 28 1990- 27 Since 1979 26 1964- 25 1966- 25 1918- 23 1971- 21 1971-1990 21 ver todos ...

Developing countries 3,848 United States 1,258 Africa 860 Latin America 488 Asia 411 India 319 Southeast Asia 301 Europe 276 China 246 Indonesia 232 Vietnam 231 Africa, Sub-Saharan 211 Pakistan 178 Philippines 160 Afghanistan 155 European Union countries 155 Bangladesh 144 Israel 142 Nepal 141 Soviet Union 138 Cambodia 135 Europe, Eastern 126 Laos 123 Haiti 119 Tanzania 111 Caribbean Area 109 Mexico 105 Iraq 103 Sub-Saharan Africa 103 Thailand 103 ver todos ...