كتاب 27,885 وثيقة رسمية 1,861 وقائع المؤتمر 1,469 الكتروني 858 دورية 826 دورية 722 أطروحة 198 غير معروف 167 عدة 25 فصل الكتاب 16 مادة مرجعية 8 مخطوطة 6 سمعي 4 صحيفة 4 صورة 4 مقال 1 كيان مادي 1 انظر الكل ...

T - تكنولوجيا 29,703

SpringerLink (Online service) 469 United States National Bureau of Standards 377 American Society of Heating, Refrigerating and Air-Conditioning Engineers 279 ebrary, Inc 247 British Fire Prevention Committee 224 National Fire Protection Association 217 Statens råd för byggnadsforskning (Sweden) 169 United States Department of Housing and Urban Development. Office of Policy Development and Research 146 American Society for Testing and Materials 135 R.S. Means Company 130 De Gruyter 117 United States Department of Housing and Urban Development 107 National Institute of Standards and Technology (U.S.) 105 American Institute of Architects 101 ProQuest (Firm) 96 American Society of Civil Engineers 95 United States Department of Energy 89 Construction Engineering Research Laboratory (U.S. : 1969-1992) 84 Chartered Institution of Building Services Engineers 78 United States Federal Emergency Management Agency 70 United States Office of Civil Defense 69 National Board of Fire Underwriters 68 United States Federal Housing Administration 65 Building Research Establishment 61 National Research Council (U.S.) Building Research Institute 60 National Research Council (U.S.) Building Research Advisory Board 57 Building Research Station (Great Britain) 56 National Science Foundation (U.S.) 56 United States General Accounting Office 56 Sunset Books 55 انظر الكل ...

English 24,990 German 1,605 French 904 Italian 596 Spanish 543 Russian 409 Chinese 406 Japanese 340 Swedish 96 Dutch 93 Korean 93 Polish 89 Portuguese 72 Indonesian 48 Turkish 48 Finnish 45 Arabic 38 Hebrew 35 Czech 31 Vietnamese 28 Hungarian 27 Multiple 27 Danish 26 Persian 25 Undetermined 22 Thai 20 Norwegian 18 Greek 17 Catalan 16 Romanian 12 انظر الكل ...

Congresses 1,847 Electronic books 1,829 Conference papers and proceedings 1,543 Handbooks, manuals, etc 1,337 Handbooks and manuals 1,230 Periodicals 1,142 History 934 Catalogs 525 Specifications 363 Amateurs' manuals 342 Designs and plans 329 Dictionaries 321 Pictorial works 281 Early works to 1800 232 Architectural drawings 220 Case studies 197 Technical reports 195 Trade catalogs 193 Drawings 180 Statistics 165 Directories 159 Manufacturers' catalogs 152 Tables 138 Biography 123 Guides, manuels, etc 111 Electronic journals 108 Guides et manuels 99 Early works 97 Exhibitions 97 Juvenile literature 91 انظر الكل ...

20th century 397 19th century 120 21st century 98 1900-1999 76 Early works to 1800 71 To 1500 50 2000-2099 37 18th century 36 17th century 27 1800-1899 27 1900 - 1999 23 1800-1999 17 1035-1110 16 1800 - 1899 13 Ming-Qing dynasties, 1368-1912 13 16th century 12 1900-2099 12 20e siècle 12 20e siècle 11 2001 10 1368-1912 8 1700-1799 8 19e siècle 8 2000 - 2099 7 21e siècle 6 15th century 5 1816-1892 5 Song-Yuan dynasties, 960-1368 5 14th century 4 1500-1599 4 انظر الكل ...

United States 2,078 Great Britain 527 New York (State) 321 China 293 Japan 287 Germany 263 Italy 251 New York 231 Canada 197 California 184 England 182 France 178 Europe 166 Sweden 156 Massachusetts 135 Soviet Union 104 India 97 Rome 86 Pennsylvania 80 Russia (Federation) 80 Developing countries 79 Illinois 73 London 71 Scotland 68 Australia 66 Spain 63 New York (N.Y.) 61 Chicago 57 États-Unis 57 Mexico 57 انظر الكل ...