Periódico 218 Conference Proceeding 138 Periódico 111 Livro 24 Government Document 15 Recurso Electrónico 2 Kit 2 Ver todos ...

H - Social Science 92 K - Law 39 D - World History 34 L - Education 20 P - Language and Literature 18 Q - Science 18 T - Technology 17 J - Political Science 16 R - Medicine 12 Z - Library Science 12 S - Agriculture 10 G - Geography, Anthropology, Recreation 9 N - Fine Arts 8 B - Philosophy, Psychology, Religion 7 A - General Works 4 C - Historical Sciences 4 F - General American History 4 M - Music 4 U - Military Science 4 E - United States History 2 V - Naval Science 2 Ver todos ...

Trades Union Congress 5 Clearinghouse on Health Indexes (U.S.) 4 National Association of Legal Aid Organizations (U.S.) 4 Pacific Science Association 4 Pacific Science Congress 4 Association of Caribbean Studies Conference 3 British Library Document Supply Centre 3 Centers for Disease Control (U.S.) 3 Co-operative Congress 3 Co-operative Union Ltd 3 Conference on Chinese Oral and Performing Literature 3 Congress of Industrial Organizations (U.S.) Constitutional Convention 3 Congrès national des sociétés savantes 3 Council of Europe 3 International Labour Office 3 International Printing Pressmen's Union of North America Convention 3 Montana Bar Association 3 National Center for Health Statistics (U.S.) 3 New York University Institute on Federal Taxation 3 State Bar of Wisconsin House Counsel Section 3 Trades Union Congress Trades Councils Joint Consultative Committee 3 Transportation Research Forum 3 United States National Bureau of Standards 3 University of Wisconsin Law School 3 University of Wisconsin University Extension Division 3 Wyoming Historical and Geological Society 3 AFL-CIO Constitutional Convention 2 American Bar Association Section of Mineral Law 2 American Correctional Association 2 American Correctional Association Congress of Correction 2 Ver todos ...

English 360 French 34 Russian 32 German 15 Spanish 11 Chinese 6 Hebrew 6 Indonesian 6 Italian 4 Portuguese 4 Arabic 3 Croatian 3 Japanese 3 Multiple 3 Ukrainian 3 Polish 2 Thai 2 Czech 1 Estonian 1 Hindi 1 Hungarian 1 Latin 1 Latvian 1 Sanskrit 1 Swedish 1 Turkish 1 Ver todos ...

1945- 4 20th century 4 1964-1979 3 17th century 2 1900-1999 2 1985-1991 2 1991- 2 1997- 2 Medieval period, 987-1515 2 1066-1216 1 1600 - 1699 1 1600-1699 1 1600-1799 1 1799-1837 1 1828-1898 1 1870- 1 1870-1940 1 1894-1943 1 18th century 1 1900 - 1945 1 1900 - 1999 1 1900-1945 1 1910-1994 1 1914- 1 1917-1948 1 1925-1976 1 1932-2011 1 1945 - 1997 1 1945-1964 1 1945-1989 1 Ver todos ...