Book 671,513 Government Document 45,705 Serial 38,821 Journal 19,341 Conference Proceeding 19,074 Electronic 14,998 Thesis 10,908 Unknown 5,157 Audio 1,058 Reference Material 298 Manuscript 292 Book Chapter 224 Newspaper 197 Kit 179 Map 31 Article 28 Photo 28 Musical Score 4 Physical Object 4 see all ...

H - Social Science 736,892 P - Language and Literature 1

United States Bureau of Labor Statistics 7,112 ebrary, Inc 6,337 United States Bureau of the Census 5,379 International Labour Office 4,495 Organisation for Economic Co-operation and Development 3,802 United States General Accounting Office 3,149 ProQuest (Firm) 2,478 De Gruyter 2,477 United States Department of Agriculture. Economic Research Service 2,214 Food and Agriculture Organization of the United Nations 1,463 United States Women's Bureau 1,403 Sloan School of Management 1,285 World Bank 1,278 International Labour Conference 1,105 Taylor & Francis 1,094 SpringerLink (Online service) 1,031 United States Bureau of Foreign and Domestic Commerce 965 United States International Trade Commission 955 International Labour Organisation 860 United States Department of Housing and Urban Development. Office of Policy Development and Research 844 United States Federal Trade Commission 828 International Energy Agency 804 Commission of the European Communities 735 NetLibrary, Inc 735 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 638 see all ...

English 472,043 Spanish 47,677 German 40,950 French 39,015 Russian 27,977 Chinese 26,662 Japanese 22,190 Italian 14,089 Portuguese 10,868 Korean 8,696 Indonesian 6,605 Arabic 5,637 Polish 4,542 Dutch 3,437 Swedish 2,575 Turkish 2,323 Hebrew 2,107 Vietnamese 2,019 Thai 1,286 Danish 1,285 Czech 1,274 Hungarian 1,181 Ukrainian 1,139 Croatian 1,085 Finnish 847 Norwegian 841 Greek 814 Hindi 802 Persian 785 Bulgarian 647 see all ...

History 55,910 Periodicals 45,360 Electronic books 40,239 Statistics 39,625 Congresses 25,433 Conference papers and proceedings 19,549 Case studies 15,927 Biography 8,943 Biographies 5,405 Directories 4,683 Academic theses 3,904 Sources 3,832 Handbooks, manuals, etc 3,554 Technical reports 3,554 Thèses et écrits académiques 3,170 Dictionaries 2,983 Handbooks and manuals 2,362 bibliography 2,355 bibliographie 2,351 bibliografía 2,348 reference 2,162 referencia 2,162 référence bibliographique 2,155 Bibliography 2,112 Electronic journals 1,778 Early works to 1800 1,691 Pictorial works 1,588 Academic Dissertation 1,572 dissertations 1,533 Interviews 1,495 see all ...

20th century 18,923 1900-1999 8,502 19th century 5,950 21st century 4,881 1900 - 1999 3,273 1945- 2,579 2000-2099 2,017 1800-1899 1,945 18th century 1,503 20e siècle 1,416 17th century 1,173 Since 1945 1,162 1991- 1,069 1800-1999 1,003 1939-1945 912 1800 - 1899 797 1918-1945 780 1976-2000 735 Early works to 1800 690 1989- 657 1914- 581 To 1500 574 Since 1991 570 21e siècle 561 2000- 536 20e siècle 496 1990- 486 1918- 470 1960- 461 19e siècle 458 see all ...

United States 110,461 China 28,055 Japan 21,817 Great Britain 21,298 India 19,179 Germany 17,279 France 14,273 Soviet Union 13,728 Europe 13,120 Italy 11,189 Canada 9,904 Mexico 9,539 Brazil 9,367 Developing countries 9,204 Indonesia 8,112 Russia (Federation) 8,007 Korea (South) 7,487 Argentina 6,107 Spain 6,063 Germany (West) 5,808 California 5,219 England 4,917 New York (State) 4,906 Latin America 4,827 Poland 4,441 Russia 4,231 South Africa 4,150 Australia 4,025 Peru 3,973 European Union countries 3,759 see all ...