Libro 675,821 Desconocido 6,124 Tesis 3,094 Electrónico 2,698 Documento de Gobierno 1,602 Procedimiento de la Conferencia 1,489 Seriadas 863 Audiom 511 Manuscrito 364 Revista 347 Conjunto 225 Capítulo de libro 134 Material de referencia 110 Partituras 76 Fotografía 24 Mapa 7 Artículo 3 Objeto Físico 2 Periódico 1 ver todos ...

D - Historia mundial 164,565 P - Lenguaje y literatura 141,735 B - Filosofía, psicología, religión 66,163 H - Ciencias sociales 39,680 M - Música 33,374 N - Finas artes 33,100 F - Historia general americana 32,355 E - Historia de los Estados Unidos 27,221 C - Ciencias históricas 19,544 G - Geografía, antropología, recreación 16,191 Q - Ciencia 13,860 R - Medicina 11,610 T - Tecnología 9,203 L - Educación 7,662 K - Leyes 6,744 Z - Ciencias bibliotecológicas 5,782 J - Ciencias políticas 5,091 U - Ciencias militares 3,992 S - Agricultura 2,464 A - Trabajos generales 2,194 V - Ciencias navales 1,369 ver todos ...

Gotham Book Mart Collection (University of Pennsylvania) 7,956 De Gruyter 2,153 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) 1,604 Rosengarten Family Fund 1,358 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 827 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) 612 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 Henry Charles Lea Library (University of Pennsylvania) 429 Nihon Rekishi Gakkai 429 Plutarch 413 American Culture Class Collection (University of Pennsylvania) 412 Class of 1924 Book Fund 405 Frank and Virginia Williams Collection of Lincolniana (Mississippi State University. Libraries) 404 ver todos ...

English 312,212 French 61,718 German 58,086 Russian 37,384 Spanish 33,424 Chinese 31,414 Italian 25,665 Arabic 21,800 Japanese 19,434 Hebrew 13,626 Polish 10,940 Portuguese 8,403 Turkish 7,549 Korean 7,372 Urdu 5,906 Persian 5,689 Dutch 5,681 Ukrainian 5,413 Latin 4,759 Czech 4,701 Swedish 3,444 Bengali 2,729 Vietnamese 2,687 Hindi 2,673 Greek 2,413 Danish 2,295 Romanian 1,845 Bulgarian 1,749 Hungarian 1,740 Indonesian 1,698 ver todos ...

20th century 102,612 1900-1999 72,913 19th century 34,865 1900 - 1999 20,604 1800-1899 20,475 1939-1945 17,824 20e siècle 11,414 18th century 10,632 21st century 8,588 1800 - 1899 5,833 1700-1799 5,659 17th century 4,537 1800-1999 3,805 1945- 3,795 16th century 3,568 2000-2099 3,519 1939 - 1945 3,342 19e siècle 3,163 Civil War, 1861-1865 3,064 20e siècle 3,002 Early works to 1800 2,959 1900-2099 2,832 -632 2,337 1933-1945 2,261 1600-1699 2,097 21e siècle 2,069 1861-1865 2,016 1914-1918 1,863 1500-1599 1,817 1946- 1,773 ver todos ...

United States 82,669 France 38,058 Germany 32,647 Great Britain 30,054 China 27,917 Italy 21,951 Soviet Union 18,219 India 17,514 Japan 15,898 England 14,540 Russia (Federation) 12,633 Poland 12,069 Spain 10,766 Russia 10,263 Israel 9,318 États-Unis 8,047 Canada 7,555 Turkey 7,507 Europe 7,102 Austria 6,832 Ukraine 6,624 Brazil 5,482 New York (State) 5,425 Australia 4,889 Netherlands 4,702 Egypt 4,666 Mexico 4,646 Iran 4,478 Ireland 4,130 Argentina 3,965 ver todos ...