Libro 55,229 Government Document 3,525 Fotografía 2,090 Conference Proceeding 1,396 Conxunto 1,056 Thesis 872 Electrónico 753 Unknown 522 Seriadas 366 Mapa 296 Revista 294 Manuscrito 195 Capítulo de libro 68 Obxecto Físico 53 Reference Material 40 Audio 22 Partituras 1 Xornal 1 ver todos ...

N - Fine Arts 25,151 T - Technology 6,108 D - World History 5,482 F - General American History 4,544 H - Social Science 1,670 L - Education 1,559 K - Law 831 G - Geography, Anthropology, Recreation 527 B - Philosophy, Psychology, Religion 502 Q - Science 481 Z - Library Science 467 P - Language and Literature 366 M - Music 263 C - Historical Sciences 249 A - General Works 212 S - Agriculture 195 R - Medicine 193 U - Military Science 181 J - Political Science 154 E - United States History 124 V - Naval Science 44 ver todos ...

New York (N.Y.) Landmarks Preservation Commission 1,760 American Society for Testing and Materials 453 ASTM International 411 Harvard University Graduate School of Design 192 United States Federal Emergency Management Agency 167 United States National Bureau of Standards 154 SpringerLink (Online service) 149 De Gruyter 144 Rosengarten Family Fund 123 National Science Foundation (U.S.) 122 ebrary, Inc 116 Shockley, Jay 112 American Society of Heating, Refrigerating and Air-Conditioning Engineers 111 Applied Technology Council 111 United States General Accounting Office 111 George Clapp Vaillant Book Fund 107 Kennedy, Thomas William, 1837-1923 107 Harvard University Department of Architecture 101 Geological Survey (U.S.) 93 Earthquake Engineering Research Institute 92 Kurshan, Virginia 92 Alumni and Friends Memorial Book Fund 90 Martin and Margy Meyerson Endowment Fund for the Built Environment 90 National Institute of Standards and Technology (U.S.) 89 Gotham Book Mart Collection (University of Pennsylvania) 85 United States National Park Service 83 Le Corbusier, 1887-1965 81 Robins, Anthony 80 Harris, Gale 79 United States Department of Energy 78 ver todos ...

English 37,008 German 6,141 Italian 5,698 French 3,641 Spanish 3,175 Russian 1,879 No linguistic content 1,553 Turkish 902 Dutch 731 Portuguese 669 Chinese 605 Japanese 430 Polish 422 Arabic 404 Czech 302 Hebrew 240 Greek 227 Korean 206 Ukrainian 197 Multiple 184 Swedish 166 Latin 165 Catalan 158 Danish 123 Persian 112 Hungarian 94 Romanian 88 Croatian 79 Indonesian 77 Finnish 59 ver todos ...

History 13,823 Pictorial works 6,920 Illustrated works 2,632 Guidebooks 2,515 Electronic books 2,297 Designs and plans 1,911 Congresses 1,817 Biography 1,816 Exhibitions 1,716 In art 1,674 Biographies 1,533 Exhibition catalogs 1,474 Conference papers and proceedings 1,395 Architectural drawings 1,346 Catalogs 1,167 Criticism, interpretation, etc 1,047 Print 1,001 Specifications 880 Periodicals 562 Ouvrages illustrés 509 Photographs 450 Church history 421 Photograph 411 Maps 410 Handbooks, manuals, etc 398 Early works to 1800 355 Sources 302 Bibliography 275 Expositions 269 Case studies 257 ver todos ...

20th century 6,353 19th century 2,472 1900-1999 2,405 21st century 1,340 1900 - 1999 988 20e siècle 859 18th century 721 1800-1899 620 2000-2099 493 17th century 389 1800-1999 358 19e siècle 301 16th century 234 Medieval, 500-1500 231 1887-1965 213 1800 - 1899 212 1700-1799 205 1900-2099 194 1800 - 1999 179 To 1500 176 21e siècle 166 500-1500 165 Geschichte 162 Early works to 1800 138 1867-1959 128 Modern period, 1500- 127 1500-1599 125 20e siècle 107 2000 - 2099 99 1939-1945 94 ver todos ...

Italy 5,887 United States 4,301 New York (State) 3,883 Germany 3,776 New York 3,225 France 2,614 New York (N.Y.) 2,559 England 2,078 Russia (Federation) 1,579 Spain 1,479 California 1,408 Manhattan (New York, N.Y.) 1,304 Rome 1,205 Turkey 1,177 Massachusetts 1,139 Pennsylvania 1,063 Paris 1,051 Rome (Italy) 1,003 Italie 985 Europe 928 London 890 Berlin 871 Paris (France) 866 Mexico 773 China 742 Berlin (Germany) 724 Austria 706 Washington (D.C.) 692 Netherlands 682 Northeastern States 664 ver todos ...