Libro 2,633,694 Procedimiento de la Conferencia 38,375 Revista 38,091 Seriadas 32,664 Electrónico 27,749 Tesis 25,708 Documento de Gobierno 20,712 Desconocido 20,357 Audiom 4,144 Mapa 3,780 Fotografía 2,732 Capítulo de libro 2,146 Periódico 1,699 Manuscrito 1,431 Conjunto 983 Material de referencia 913 Partituras 215 Objeto Físico 33 Artículo 17 ver todos ...

AM (Publisher) 21,275 ebrary, Inc 7,171 De Gruyter 6,891 Anne S.K. Brown Military Collection 6,685 George Clapp Vaillant Book Fund 4,905 United States Department of the Army 3,184 ProQuest (Firm) 3,121 Fiske Icelandic Collection 3,107 Adam Matthew Digital (Firm) 3,105 Gotham Book Mart Collection (University of Pennsylvania) 2,895 England and Wales Parliament 2,580 Rosengarten Family Fund 2,501 Charles I, King of England, 1600-1649 2,494 Alumni and Friends Memorial Book Fund 2,202 England and Wales Sovereign (1625-1649 : Charles I) 2,103 David E. Pingree Collection (Brown University) 1,899 Henry Charles Lea Library (University of Pennsylvania) 1,862 American Council of Learned Societies 1,834 ProQuest ebook central 1,731 Walter L. Pforzheimer Intelligence Collection (Beinecke Rare Book and Manuscript Library) 1,643 Culture Class Collection (University of Pennsylvania) 1,500 Charles II, King of England, 1630-1685 1,485 Drouot-Richelieu (Firm) 1,314 American University (Washington, D.C.) Foreign Area Studies 1,285 Horace Howard Furness Memorial Library (University of Pennsylvania) 1,255 England and Wales Sovereign (1660-1685 : Charles II) 1,224 Anne and Joseph Trachtman Memorial Book Fund 1,185 Yarnall Collection (University of Pennsylvania) 1,140 Karl Baedeker (Firm) 1,097 St. Martin's Press/Tor Archive (Brown University) 1,068 ver todos ...

English 939,993 French 300,419 German 275,544 Chinese 245,480 Russian 179,149 Italian 135,000 Japanese 110,944 Arabic 97,224 Spanish 73,655 Polish 57,780 Korean 54,174 Turkish 45,837 Hebrew 39,802 Dutch 27,532 Persian 24,742 Latin 23,227 Ukrainian 22,243 Greek 22,039 Portuguese 21,191 Vietnamese 18,702 Czech 18,371 Indonesian 17,663 Hungarian 14,662 Swedish 12,414 Romanian 11,963 Bulgarian 11,224 Urdu 10,222 Croatian 9,735 Thai 9,594 Hindi 8,907 ver todos ...

History 699,630 Biography 278,707 Biographies 164,565 Sources 107,654 Congresses 68,302 Pictorial works 64,636 Periodicals 57,288 Personal narratives 57,187 Electronic books 50,124 Conference papers and proceedings 48,244 Guidebooks 35,037 Early works to 1800 30,135 Autobiographies 24,173 Military history 20,742 Exhibitions 18,034 Dictionaries 17,889 Correspondence 15,321 Early works 14,943 Diaries 14,717 Criticism, interpretation, etc 14,200 Anecdotes 13,897 Bibliography 12,843 Catalogs 12,260 Exhibition catalogs 12,124 Chronology 11,535 Interviews 11,053 Academic theses 9,564 Chronologies 7,817 Personal correspondence 7,512 Illustrated works 7,425 ver todos ...

20th century 192,442 1900-1999 82,379 1939-1945 66,715 19th century 57,657 21st century 37,539 1945- 32,968 18th century 26,151 1900 - 1999 24,026 17th century 22,198 1939 - 1945 21,511 1914-1918 20,696 Since 1945 15,589 Revolution, 1789-1799 15,535 1800-1899 15,247 Revolution, 1917-1921 14,091 2000-2099 13,206 1991- 12,446 1933-1945 12,348 20e siècle 12,067 1918-1945 12,049 To 1500 11,943 16th century 11,495 1989- 10,871 Civil War, 1936-1939 9,234 1945-1989 8,824 1815-1870 8,312 1769-1821 8,289 1800-1999 7,950 1700-1799 7,783 1949- 7,599 ver todos ...

China 216,935 France 144,250 Germany 128,222 Great Britain 117,812 Italy 99,579 Japan 94,208 Soviet Union 80,746 Europe 79,356 India 73,347 Spain 65,269 Russia (Federation) 60,472 Turkey 58,874 Poland 56,427 United States 54,580 Russia 52,080 England 43,845 Greece 38,178 Egypt 36,759 Middle East 35,619 Israel 31,848 Korea 31,758 Ukraine 30,917 Iran 27,699 Rome 27,487 Africa 24,249 Korea (South) 24,087 Indonesia 22,874 Asia 21,933 Austria 21,566 Palestine 20,354 ver todos ...