Book 10,085 Government Document 1,078 Serial 659 Journal 325 Conference Proceeding 124 Electronic 69 Reference Material 64 Thesis 46 Book Chapter 17 Unknown 13 Manuscript 6 Kit 2 see all ...

United States Bureau of Labor Statistics 116 United States Department of State. External Research Staff 82 National Library of Medicine (U.S.) Reference Section 55 Library of Congress Division of Bibliography 52 United States Bureau of the Census 49 National Criminal Justice Reference Service (U.S.) 48 Nordquist, Joan 47 International Labour Office 40 National Agricultural Library (U.S.) 39 Aspen Systems Corporation 38 National Institute of Justice (U.S.) 36 United States Administration on Aging 36 United States Department of Housing and Urban Development. Office of Policy Development and Research 36 University of Wisconsin--Madison Land Tenure Center. Library 35 Kravitz, Marjorie 32 Project Share 29 United States Department of State. External Research Division 29 Fraunhofer-Gesellschaft Informationszentrum Raum und Bau 28 United States Women's Bureau 28 United States Children's Bureau 26 National Institute of Law Enforcement and Criminal Justice 24 National Clearinghouse for Alcohol and Drug Information (U.S.) 23 Bradford H. Gray Collection in the History of Social Thought (Beinecke Rare Book and Manuscript Library) 22 Nichigai Asoshiētsu 22 Sierig, Jörg 22 Dewey, Davis Rich, 1858-1942 21 Nichigai Asoshiētsu 20 John W. Hartman Center for Sales, Advertising & Marketing History 19 National Institute for Occupational Safety and Health 18 Columbia University Libraries 17 see all ...

English 8,284 German 838 French 695 Spanish 468 Japanese 300 Russian 287 Italian 203 Chinese 111 Portuguese 90 Dutch 60 Arabic 48 Polish 46 Turkish 44 Multiple 32 Ukrainian 31 Swedish 29 Korean 24 Czech 23 Latin 23 Danish 22 Hungarian 21 Finnish 17 Norwegian 17 Croatian 16 Hebrew 15 Bulgarian 11 Indonesian 11 Greek 9 Persian 8 Slovak 8 see all ...

20th century 164 19th century 80 1945- 77 1900-1999 55 Since 1945 42 18th century 36 1918-1945 31 1918- 25 1900 - 1999 22 To 1500 21 1818-1883 19 16th century 18 21st century 18 Medieval, 500-1500 17 1800-1899 16 1960- 16 17th century 15 1820-1895 14 Since 1918 14 1700-1799 13 1800-1999 12 1864-1920 12 Middle Ages, 500-1500 12 1991- 11 1800 - 1899 10 1939-1945 10 1947- 10 1989- 10 1914-1918 9 1949- 9 see all ...

United States 2,007 Japan 253 Germany 228 Great Britain 210 Latin America 197 Canada 190 Europe 187 China 182 Developing countries 171 Africa 161 France 153 Soviet Union 153 Italy 124 India 109 Russia (Federation) 77 Mexico 74 Russia 65 Australia 61 Asia 59 Turkey 58 Brazil 56 Germany (West) 51 Spain 51 Atlantic Ocean Region 48 Middle East 48 Europe, Eastern 46 Ukraine 44 European Economic Community countries 41 America 39 South Africa 36 see all ...