Book 669,787 Government Document 45,686 Serial 38,789 Journal 19,327 Conference Proceeding 19,039 Electronic 14,992 Thesis 10,888 Unknown 5,142 Audio 1,057 Reference Material 296 Manuscript 291 Book Chapter 221 Newspaper 197 Kit 179 Map 30 Article 28 Photo 28 Musical Score 4 Physical Object 4 see all ...

H - Social Science 735,096 P - Language and Literature 1

United States Bureau of Labor Statistics 7,111 ebrary, Inc 6,334 United States Bureau of the Census 5,374 International Labour Office 4,488 Organisation for Economic Co-operation and Development 3,803 United States General Accounting Office 3,148 ProQuest (Firm) 2,487 De Gruyter 2,473 United States Department of Agriculture. Economic Research Service 2,213 Food and Agriculture Organization of the United Nations 1,463 United States Women's Bureau 1,394 World Bank 1,287 Sloan School of Management 1,285 International Labour Conference 1,103 Taylor & Francis 1,091 SpringerLink (Online service) 1,028 United States Bureau of Foreign and Domestic Commerce 964 United States International Trade Commission 955 International Labour Organisation 858 United States Department of Housing and Urban Development. Office of Policy Development and Research 845 United States Federal Trade Commission 826 International Energy Agency 803 NetLibrary, Inc 765 Commission of the European Communities 733 Ford Library E-Book Collection 668 International Atomic Energy Agency 656 Statistical Office of the European Communities 652 United States Bureau of Agricultural Economics 643 Canada Mortgage and Housing Corporation 639 United States Department of Labor 639 see all ...

English 471,097 Spanish 47,363 German 40,876 French 38,934 Russian 27,911 Chinese 26,586 Japanese 22,152 Italian 14,053 Portuguese 10,828 Korean 8,663 Indonesian 6,588 Arabic 5,608 Polish 4,533 Dutch 3,426 Swedish 2,566 Turkish 2,316 Hebrew 2,097 Vietnamese 2,010 Thai 1,284 Danish 1,283 Czech 1,271 Hungarian 1,180 Ukrainian 1,136 Croatian 1,083 Finnish 847 Norwegian 837 Greek 810 Hindi 788 Persian 781 Bulgarian 643 see all ...

History 55,679 Periodicals 45,332 Electronic books 41,044 Statistics 39,612 Congresses 25,401 Conference papers and proceedings 19,518 Case studies 15,901 Biography 8,907 Biographies 5,364 Directories 4,673 Academic theses 3,893 Sources 3,811 Technical reports 3,554 Handbooks, manuals, etc 3,552 Thèses et écrits académiques 3,166 Dictionaries 2,984 Handbooks and manuals 2,351 bibliography 2,335 bibliographie 2,331 bibliografía 2,329 reference 2,123 referencia 2,123 référence bibliographique 2,121 Bibliography 2,111 Early works to 1800 1,691 Pictorial works 1,575 Academic Dissertation 1,570 dissertations 1,531 Interviews 1,487 doctoral dissertations 1,428 see all ...

20th century 18,849 1900-1999 8,476 19th century 5,928 21st century 4,829 1900 - 1999 3,272 1945- 2,582 2000-2099 1,996 1800-1899 1,942 18th century 1,495 20e siècle 1,343 17th century 1,173 Since 1945 1,160 1991- 1,064 1800-1999 995 1939-1945 908 1800 - 1899 800 1918-1945 780 1976-2000 734 Early works to 1800 690 1989- 658 1914- 581 To 1500 572 Since 1991 567 21e siècle 535 2000- 534 1990- 488 20e siècle 473 1918- 470 1960- 458 19e siècle 451 see all ...

United States 110,306 China 27,970 Japan 21,780 Great Britain 21,273 India 19,125 Germany 17,244 France 14,244 Soviet Union 13,707 Europe 13,110 Italy 11,165 Canada 9,899 Mexico 9,510 Brazil 9,335 Developing countries 9,195 Indonesia 8,096 Russia (Federation) 7,945 Korea (South) 7,457 Argentina 6,088 Spain 6,046 Germany (West) 5,800 California 5,210 England 4,911 New York (State) 4,896 Latin America 4,817 Poland 4,433 Russia 4,230 South Africa 4,146 Australia 4,020 Peru 3,967 European Union countries 3,751 see all ...