Libro 676,363 Unknown 6,123 Thesis 3,096 Electrónico 2,698 Government Document 1,599 Conference Proceeding 1,490 Seriadas 861 Audio 511 Manuscrito 364 Revista 347 Conxunto 225 Capítulo de libro 134 Reference Material 110 Partituras 76 Fotografía 24 Mapa 7 Artigo 3 Obxecto Físico 2 Xornal 1 ver todos ...

D - World History 164,775 P - Language and Literature 141,708 B - Philosophy, Psychology, Religion 66,214 H - Social Science 39,691 M - Music 33,399 N - Fine Arts 33,185 F - General American History 32,352 E - United States History 27,235 C - Historical Sciences 19,577 G - Geography, Anthropology, Recreation 16,189 Q - Science 13,866 R - Medicine 11,611 T - Technology 9,214 L - Education 7,663 K - Law 6,745 Z - Library Science 5,781 J - Political Science 5,098 U - Military Science 3,993 S - Agriculture 2,463 A - General Works 2,301 V - Naval Science 1,369 ver todos ...

Gotham Book Mart Collection (University of Pennsylvania) 7,956 De Gruyter 2,154 Sallie Bingham Center for Women's History and Culture 1,895 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 1,715 Horace Howard Furness Memorial Library (University of Pennsylvania) 1,603 Rosengarten Family Fund 1,359 Alumni and Friends Memorial Book Fund 1,098 St. Martin's Press/Tor Archive (Brown University) 1,012 Culture Class Collection (University of Pennsylvania) 891 Julio Mario Santo Domingo Collection 854 Anne S.K. Brown Military Collection 846 ProQuest ebook central 826 Alexander Street Press 700 McLellan Lincoln Collection (Brown University) 674 Edgar Fahs Smith Memorial Collection (University of Pennsylvania) 623 Joanna Banks Collection of African American Books (University of Pennsylvania) 613 Yarnall Collection (University of Pennsylvania) 584 Walter L. Pforzheimer Intelligence Collection (Beinecke Rare Book and Manuscript Library) 557 Edward Potts Cheyney Memorial Fund 552 Anne and Joseph Trachtman Memorial Book Fund 511 EBSCOhost 507 American Council of Learned Societies 481 John Hope Franklin Research Center for African and African American History and Culture 455 Sabin W. Colton, Jr., Memorial Fund 451 Nihon Rekishi Gakkai 430 Henry Charles Lea Library (University of Pennsylvania) 429 American Culture Class Collection (University of Pennsylvania) 412 Plutarch 412 Class of 1924 Book Fund 405 Frank and Virginia Williams Collection of Lincolniana (Mississippi State University. Libraries) 404 ver todos ...

English 312,176 French 61,728 German 58,077 Russian 37,363 Spanish 33,419 Chinese 31,917 Italian 25,668 Arabic 21,778 Japanese 19,575 Hebrew 13,622 Polish 10,938 Portuguese 8,406 Turkish 7,543 Korean 7,386 Urdu 5,904 Persian 5,687 Dutch 5,684 Ukrainian 5,405 Latin 4,761 Czech 4,702 Swedish 3,443 Bengali 2,725 Vietnamese 2,686 Hindi 2,671 Greek 2,412 Danish 2,295 Romanian 1,843 Bulgarian 1,749 Hungarian 1,741 Indonesian 1,696 ver todos ...

20th century 102,627 1900-1999 72,933 19th century 34,863 1900 - 1999 20,611 1800-1899 20,467 1939-1945 17,820 20e siècle 11,401 18th century 10,632 21st century 8,584 1800 - 1899 5,833 1700-1799 5,659 17th century 4,540 1800-1999 3,809 1945- 3,799 16th century 3,569 2000-2099 3,515 1939 - 1945 3,341 19e siècle 3,160 Civil War, 1861-1865 3,066 20e siècle 2,995 Early works to 1800 2,959 1900-2099 2,832 -632 2,334 1933-1945 2,263 1600-1699 2,100 21e siècle 2,061 1861-1865 2,016 1914-1918 1,862 1500-1599 1,818 1946- 1,775 ver todos ...

United States 82,672 France 38,073 Germany 32,638 Great Britain 30,048 China 28,346 Italy 21,960 Soviet Union 18,211 India 17,505 Japan 16,015 England 14,538 Russia (Federation) 12,628 Poland 12,067 Spain 10,767 Russia 10,259 Israel 9,315 États-Unis 8,034 Canada 7,557 Turkey 7,500 Europe 7,100 Austria 6,828 Ukraine 6,616 Brazil 5,485 New York (State) 5,428 Australia 4,892 Netherlands 4,705 Egypt 4,661 Mexico 4,646 Iran 4,476 Ireland 4,127 Argentina 3,963 ver todos ...