Libro 615,594 Tesis 43,845 Desconocido 10,484 Seriadas 9,570 Revista 8,319 Procedimiento de la Conferencia 7,701 Mapa 6,427 Electrónico 5,320 Conjunto 4,455 Audiom 3,956 Fotografía 3,371 Partituras 2,306 Documento de Gobierno 2,086 Manuscrito 1,557 Capítulo de libro 947 Periódico 587 Material de referencia 209 Objeto Físico 172 Artículo 16 ver todos ...

D - Historia mundial 128,464 H - Ciencias sociales 67,457 P - Lenguaje y literatura 53,744 N - Finas artes 51,845 K - Leyes 35,614 B - Filosofía, psicología, religión 34,607 M - Música 18,566 G - Geografía, antropología, recreación 16,467 J - Ciencias políticas 16,396 L - Educación 11,383 Q - Ciencia 10,700 Z - Ciencias bibliotecológicas 10,623 T - Tecnología 9,017 C - Ciencias históricas 8,081 R - Medicina 6,248 A - Trabajos generales 5,979 U - Ciencias militares 4,569 F - Historia general americana 3,726 S - Agricultura 3,624 E - Historia de los Estados Unidos 1,498 V - Ciencias navales 1,002 ver todos ...

Germany 5,970 De Gruyter 4,004 Culture Class Collection (University of Pennsylvania) 2,468 German Culture Class Collection (University of Pennsylvania) 2,371 AM (Publisher) 2,035 Braunschweig (Duchy) 1,665 Anne S.K. Brown Military Collection 1,602 Adam Matthew Digital (Firm) 1,297 John Milton and Ruth Neils Ward Collection (Harvard Theatre Collection) 1,143 ebrary, Inc 1,015 Universiṭah ha-ʻIvrit bi-Yerushalayim Merkaz le-omanut Yehudit 923 Karl I, Duke of Brunswick-Lüneburg, 1713-1780 909 Hitler, Adolf, 1889-1945 854 Grimm, Jacob, 1785-1863 803 Prussia (Kingdom) 770 Prussia (Germany) 753 ProQuest (Firm) 726 Germany (West) 724 Grimm, Wilhelm, 1786-1859 723 Riewert Tode Collection of German Student Movements and Counter-Culture 668 Cary Collection of Playing Cards (Beinecke Rare Book and Manuscript Library) 667 Harold Jantz Collection of German Baroque Literature and German Americana 650 Research Publications, inc 638 Ceresnjes, Ivan 607 Organisation for Economic Co-operation and Development 562 Rosengarten Family Fund 553 Ḳol Yiśraʼel 534 Alumni and Friends Memorial Book Fund 524 British Intelligence Objectives Sub-Committee 519 Luther, Martin, 1483-1546 475 ver todos ...

German 522,899 English 109,301 French 21,516 Latin 14,720 Italian 6,009 Russian 6,001 Hebrew 4,880 Polish 4,655 Spanish 3,814 No linguistic content 3,327 Dutch 2,248 Japanese 2,006 Multiple 1,621 Undetermined 1,618 Chinese 1,288 Czech 1,230 Turkish 1,065 Swedish 829 Yiddish 823 Danish 809 Portuguese 754 Middle High German 660 Korean 545 Hungarian 529 Arabic 513 Ukrainian 446 Greek 438 Ancient Greek 332 Norwegian 265 Romanian 262 ver todos ...

History 112,301 Biography 57,015 Biographies 32,744 Exhibitions 21,676 Congresses 19,933 Academic theses 17,788 Sources 16,758 Catalogs 15,932 Criticism, interpretation, etc 15,171 Thèses et écrits académiques 14,662 Exhibition catalogs 14,339 Conference papers and proceedings 13,506 Periodicals 12,089 Early works to 1800 11,594 Electronic books 11,256 Fiction 8,963 Pictorial works 8,575 Bibliography 8,014 Academic Dissertation 7,383 dissertations 7,295 Maps 7,136 theses 6,738 doctoral dissertations 6,734 masters theses 6,734 Hochschulschrift 6,471 Personal narratives 6,344 Correspondence 6,317 Church history 5,778 Dictionaries 5,631 Drama 5,271 ver todos ...

20th century 69,446 1900-1999 28,972 19th century 24,797 1933-1945 20,620 18th century 13,204 1939-1945 11,373 1900 - 1999 10,311 1918-1933 9,466 21st century 8,486 1800-1899 7,199 1990- 7,149 1945-1990 5,805 16th century 5,507 17th century 5,498 1889-1945 4,938 1918-1945 4,388 20e siècle 4,040 1945- 3,779 1700-1799 3,735 1939 - 1945 3,577 Early works to 1800 3,507 1871-1918 3,431 Unification, 1990 3,423 1789-1900 3,093 Since 1990 3,032 1914-1918 2,904 1800-1999 2,741 2000-2099 2,672 1945-1955 2,617 1800 - 1899 2,381 ver todos ...