Livro 61,742 Periódico 9,607 Periódico 7,869 Conference Proceeding 3,695 Government Document 1,789 Thesis 1,152 Mapa 1,138 online 908 Recurso Electrónico 783 Kit 231 Jornal 136 Reference Material 80 Audio 58 Manuscrito 33 Capítulo de Livro 12 Artigo 6 Foto 4 Ver todos ...

H - Social Science 49,721 D - World History 9,611 F - General American History 3,166 G - Geography, Anthropology, Recreation 1,775 J - Political Science 1,445 Z - Library Science 1,089 P - Language and Literature 723 K - Law 670 E - United States History 663 B - Philosophy, Psychology, Religion 318 N - Fine Arts 306 T - Technology 264 A - General Works 253 S - Agriculture 247 C - Historical Sciences 216 M - Music 129 L - Education 123 R - Medicine 93 Q - Science 90 U - Military Science 81 V - Naval Science 24 Ver todos ...

International Monetary Fund 1,694 Economist Intelligence Unit (Great Britain) 1,215 De Gruyter 468 Organisation for Economic Co-operation and Development 461 Films for the Humanities & Sciences (Firm) 383 Films Media Group 377 ebrary, Inc 263 United States Central Intelligence Agency 244 Taylor & Francis 238 World Bank 225 Asian Development Bank 219 Board of Agriculture (Great Britain) 175 Taylor & Francis eBooks 163 United States International Trade Administration 158 International Monetary Fund African Department 149 Alumni and Friends Memorial Book Fund 128 United States Congress. Joint Economic Committee 121 Soviet Union Glavnoe upravlenie geodezii i kartografii 120 United States Bureau of the Census 120 WPA Film Library 118 Prelinger Archives (Firm) 114 Project Muse 110 United States Department of Agriculture. Economic Research Service 107 International Monetary Fund European Department 105 United Nations Development Programme 98 Rosengarten Family Fund 96 Fiske Icelandic Collection 88 Instituto Nacional de Estadística, Geografía e Informática (Mexico) 85 International Monetary Fund Western Hemisphere Department 80 Cambridge University Press 77 Ver todos ...

English 48,150 Spanish 6,939 French 6,168 German 4,271 Chinese 4,142 Russian 3,603 Italian 2,183 Japanese 2,095 Portuguese 1,518 Arabic 1,173 Indonesian 1,100 Korean 900 Turkish 833 Polish 486 Thai 383 Vietnamese 370 Dutch 350 Persian 214 Hebrew 195 Czech 193 Ukrainian 184 Swedish 175 Hungarian 164 Greek 163 Malay 133 Romanian 133 Multiple 129 Hindi 124 Danish 112 Catalan 107 Ver todos ...

20th century 6,944 1945- 5,348 21st century 4,368 Since 1945 3,798 1900-1999 3,577 19th century 3,373 2000-2099 2,502 18th century 2,073 1918-1945 1,802 1991- 1,517 1800-1899 1,418 1900 - 1999 1,400 1990- 1,285 Since 1991 1,285 1918- 1,216 1960- 1,161 2000- 1,126 Since 1900 1,071 Since 1960 979 1989- 967 1700-1799 940 Since 2000 912 1976-2000 830 17th century 814 20e siècle 804 Since 1918 795 21e siècle 696 Since 1989 685 Since 1990 627 1800-1999 590 Ver todos ...

United States 6,146 China 5,855 Great Britain 3,035 Europe 2,781 Japan 2,403 France 2,348 India 2,269 Germany 2,233 Russia (Federation) 2,125 Italy 1,894 Indonesia 1,585 Soviet Union 1,569 Mexico 1,510 Latin America 1,504 Spain 1,484 Brazil 1,365 Africa 1,300 Developing countries 1,206 Asia 1,165 Turkey 1,137 England 1,035 Argentina 982 Korea (South) 815 Middle East 765 Canada 746 Chine 725 Russia 723 Europe, Eastern 684 Peru 673 Colombia 625 Ver todos ...