Livro 17,013 Periódico 2,230 Periódico 1,166 Government Document 713 Recurso Electrónico 188 Conference Proceeding 108 Mapa 68 Kit 56 Thesis 48 Reference Material 20 Manuscrito 10 Capítulo de Livro 8 Partitura 7 Artigo 4 Jornal 3 Audio 2 online 2 Ver todos ...

Z - Library Science 3,782 P - Language and Literature 2,070 B - Philosophy, Psychology, Religion 1,180 K - Law 1,151 A - General Works 1,130 D - World History 1,018 Q - Science 595 F - General American History 522 H - Social Science 505 M - Music 466 N - Fine Arts 368 C - Historical Sciences 352 J - Political Science 299 G - Geography, Anthropology, Recreation 214 T - Technology 184 E - United States History 179 L - Education 155 R - Medicine 99 S - Agriculture 73 U - Military Science 31 V - Naval Science 6 Ver todos ...

Jackson, Ronald Vern 184 Geological Survey (U.S.) 171 Nichigai Asoshiētsu 152 Teeples, Gary Ronald 137 Harvard-Yenching Institute Yin de bian zuan chu 114 Nichigai Asoshiētsu 111 Hung, William, 1893-1980 95 Kesaris, Paul 91 Great Britain Public Record Office 84 Library of Congress Manuscript Division 76 Harris Collection of American Poetry and Plays (Brown University) Reference Works 73 American Society for Testing and Materials 72 University of Maryland at College Park Center for Studies in Nineteenth-Century Music 63 Congressional Information Service 61 Lester, Robert 61 ASTM International 59 Geological Survey (U.S.) National Mapping Division 58 United States Census Office 58 Nichigai Asoshiētsu "Zasshi Bunken Mokuroku" Henshūbu 53 United States Department of State 50 University of Maryland, College Park Center for Studies in Nineteenth-Century Music 50 Institute for Scientific Information 48 Schaefermeyer, David 48 University Microfilms International 48 United States Bureau of the Census 46 United States Foreign Broadcast Information Service 46 United States National Archives and Records Service 46 Hung, William, 1893- 44 Horace Howard Furness Memorial Library (University of Pennsylvania) 41 Food and Agriculture Organization of the United Nations Documentation Center 39 Ver todos ...

English 11,811 Chinese 1,507 Japanese 1,311 German 1,200 French 997 Spanish 761 Russian 619 Arabic 565 Hebrew 462 Italian 397 Latin 380 Dutch 125 Portuguese 111 Polish 108 Korean 106 Greek 94 Ancient Greek 92 Persian 86 Multiple 84 Czech 79 Croatian 71 Turkish 65 Sanskrit 61 Indonesian 56 Ukrainian 53 Hungarian 48 Danish 40 Romanian 40 Thai 38 Urdu 35 Ver todos ...

Indexes 14,054 Bibliography 2,403 Periodicals 2,367 History 1,121 Bibliographies 1,060 Index 1,002 Dictionaries 762 indexes (reference sources) 598 Catalogs 568 Biography 386 Genealogy 373 Sources 346 Criticism, interpretation, etc 329 Concordances 269 Abstracts 253 Deeds 244 Biographies 237 Early works to 1800 159 Reviews 117 Glossaries, vocabularies, etc 116 Maps 116 Directories 109 Periodical 101 Microform catalogs 84 Early works 83 Imprints 79 Databases 77 bibliographies 76 Reference works 73 Périodiques 69 Ver todos ...

20th century 441 19th century 214 1900-1999 173 1900 - 1999 130 18th century 94 1945- 88 1800-1899 72 Early works to 1800 67 17th century 57 1564-1616 55 Tang dynasty, 618-907 55 1800 - 1899 44 Early modern, 1500-1700 44 To 1500 44 16th century 42 1488-1575 40 1868- 40 Song dynasty, 960-1279 39 Revolution, 1775-1783 38 Civil War, 1861-1865 36 1850 34 Since 1945 33 1775-1865 30 1700-1799 29 Qing dynasty, 1644-1912 29 960-1279 26 1800-1999 25 618-907 25 Colonial period, ca. 1600-1775 25 1265-1321 24 Ver todos ...

United States 1,982 China 803 Japan 515 Great Britain 502 Canada 255 Germany 246 Soviet Union 234 England 208 Pennsylvania 201 France 199 Italy 190 New York (State) 179 India 173 Europe 146 Russia 109 Latin America 101 Spain 101 California 96 Australia 94 Taiwan 91 Mexico 89 Poland 85 Russia (Federation) 77 Indonesia 72 Korea 65 Middle East 65 Netherlands 65 New Jersey 65 Greece 64 Germany (West) 62 Ver todos ...