600 - Technology 500 - Natural sciences & mathematics 13,090 620 - Engineering & allied operations 2,815 900 - History & geography 1,972 700 - The arts; fine & decorative arts 1,876 333 - Economics of land & energy 1,590 more ... 330 - Economics 1,450 000 - Computer science, information & general works 1,177 363 - Other social problems & services 1,006 610 - Medicine & health 876 380 - Commerce, communications & transportation 728 320 - Political science 650 140 - Specific philosophical schools 435 580 - Plants (Botany) 433 630 - Agriculture & related technologies 432 370 - Education 431 576 - Genetics & evolution 301 300 - Social sciences 236 540 - Chemistry & allied sciences 225 658 - General management 210 551 - Geology, hydrology & meteorology 208 304 - Factors affecting social behavior 188 720 - Architecture 177 340 - Law 170 100 - Philosophy & psychology 163 581 - Specific topics in natural history 137 800 - Literature & rhetoric 133 414 - Phonology & phonetics 123 530 - Physics 114 400 - Language 107 005 - Computer programming, programs & data 104 170 - Ethics 97 331 - Labor economics 64 301 - Sociology & anthropology 53 410 - Linguistics 53 629 - Other branches of engineering 50 612 - Human physiology 49 780 - Music 38 200 - Religion 34 615 - Pharmacology & therapeutics 30 004 - Data processing & computer science 29 361 - Social problems & social welfare in general 29 336 - Public finance 26 338 - Production 26 791 - Public performances 25 657 - Accounting 23 770 - Photography, photographs & computer art 19 621 - Applied physics 17 670 - Manufacturing 15 120 - Epistemology, causation & humankind 14 745 - Decorative arts 14 006 - Special computer methods 13 350 - Public administration & military science 12 384 - Communications; telecommunication 12 650 - Management & auxiliary services 12 381 - Commerce 11 550 - Earth sciences 11 364 - Criminology 10 160 - Logic 9 520 - Astronomy & allied sciences 9 643 - Housing & household equipment 9 360 - Social problems & services; associations 7 651 - Office services 7 153 - Mental processes & intelligence 6 374 - Adult education 6 590 - Animals (Zoology) 6 602 - Miscellany 6 297 - Islam, Babism & Bahai Faith 5 332 - Financial economics 5 001 - Knowledge 4 302 - Social interaction 4 303 - Social processes 4 660 - Chemical engineering 4 510 - Mathematics 3 696 - Utilities 3 346 - Private law 2 362 - Social welfare problems & services 2 398 - Folklore 2 616 - Diseases 2 809 - History, description & criticism 2 003 - Systems 1 174 - Occupational ethics 1 305 - Social groups 1 327 - International relations 1 353 - Specific fields of public administration 1 389 - Metrology & standardization 1 519 - Probabilities & applied mathematics 1 539 - Modern physics 1 542 - Techniques, equipment & materials 1 603 - Dictionaries & encyclopedias 1 628 - Sanitary & municipal engineering 1 664 - Food technology 1 677 - Textiles 1 681 - Precision instruments & other devices 1 730 - Plastic arts; sculpture 1 790 - Recreational & performing arts 1 910 - Geography & travel 1 920 - Biography, genealogy & insignia 1 see all ... less ...

English 7,139 French 200 German 102 Italian 79 Spanish 74 Portuguese 38 more ... Chinese 11 Japanese 11 Korean 9 No linguistic content 8 Multiple 5 Polish 5 Russian 5 Lithuanian 4 Norwegian 4 Slovenian 4 Swedish 4 Finnish 3 Turkish 3 Croatian 2 Hungarian 2 Latvian 2 Norwegian Nynorsk 2 Arabic 1 Czech 1 Danish 1 Dutch 1 Latin 1 Romanian 1 Slovak 1 Tamil 1 Undetermined 1 see all ... less ...

IEEE Conference Proceedings 35,436 SPIE Conference Proceedings 12,828 Directory of Open Access Books 5,633 IEEE Standards 4,956 OECD Books and Papers 1,740 O'Reilly 332 more ... OAPEN 301 National Center for Biotechnology Information 299 Making of the Modern World 87 Springer eBooks 2005- 70 Wiley Online Books 63 Eighteenth Century Collections Online / ECCO 52 Edward Elgar eBooks Collection Business & Economics 24 Standards and Norms (DIN Media) 21 Digi20 13 Edward Elgar eBook Archive 9 Springer Book Archives -2004 9 Ethnographic Video Online Vol. 1 5 Mohr Siebeck eBooks 3 Nomos 2 JSTOR Open Access Books 1 Oxford Handbook Online 1 Primary Sources for Slavic Studies 1 see all ... less ...

Organisation for Economic Co-operation and Development 997 Organisation de coopération et de développement économiques 152 Criscuolo, Chiara 45 Nasjonalt kunnskapssenter for helsetjenesten 25 National Center for Biotechnology Information (U.S.) 23 Paunov, Caroline 22 more ... Squicciarini, Mariagrazia 21 Galindo-Rueda, Fernando 20 Menon, Carlo 19 Canadian Agency for Drugs and Technologies in Health 18 De Backer, Koen 16 United States Agency for Healthcare Research and Quality 16 Calvino, Flavio 14 Dernis, Hélène 14 Institute of Health Economics 14 Yamano, Norihiko 13 Calligaris, Sara 12 Planes-Satorra, Sandra 12 Wyckoff, Andrew 11 Smith, Godfrey 10 Webb, Colin 10 Appelt, Silvia 9 Bajgar, Matej 9 Baygan, Günseli 9 Johnstone, Nick 9 Moussiegt, Laurent 9 Wessner, Charles W. 9 Dei, Luigi 8 Guellec, Dominique 8 National Institute for Health and Clinical Excellence (Great Britain) 8 Samek, Lea 8 Statistical Office of the European Communities 8 The World Bank 8 Aronov, Boris S. 7 Auriol, Laudeline 7 Berlingieri, Giuseppe 7 Daniel, Laurent 7 DeStefano, Timothy 7 Dechezleprêtre, Antoine 7 Government-University-Industry Research Roundtable 7 Gurría, Angel 7 Hernández-Callejo, Luis 7 Jolly, Claire 7 Lalanne, Guy 7 Lytras, Miltiadis 7 National Institute for Health and Care Excellence (Great Britain) 7 National Research Council (U.S.) 7 National Research Council (U.S.) Committee on Capitalizing on Science, Technology, and Innovation: An Assessment of the Small Business Innovation Research Program 7 Ringerike, Tove 7 Schreyer, Paul 7 Winickoff, David 7 Zavadskas, Edmundas Kazimieras 7 van Beuzekom, Brigitte 7 Afonso, Alexandre M. 6 Baños Navarro, Raúl 6 Cammeraat, Emile 6 Carbone, Giuseppe 6 Desnoyers-James, Isabelle 6 European Observatory on Health Systems and Policies 6 Garden, Hermann 6 Hoff, Inge 6 Ker, Daniel 6 Klemp, Marianne 6 Marcolin, Luca 6 Montoya, Francisco G. 6 Pilat, Dirk 6 Queiroz Zepka, Leila 6 Sultan, Muhammad 6 Technology Assessment Program (Agency for Healthcare Research and Quality) 6 Ure, Andrew 6 Varzakas, Theodoros 6 Vincent-Lancrin, Stéphan 6 Young, Clara 6 Ahmad, Nadim 5 Alper, Joe 5 Borowiecki, Martin 5 Borri, Claudio 5 Committee on Science, Engineering, and Public Policy (U.S.) 5 Ferrás, Luís L. 5 Folkehelseinstituttet (Norway) 5 Garrote, Luis 5 Gasparetto, Alessandro 5 Gelijns, Annetine 5 Gil Bravo, Antonio 5 González Cabral, Ana Cinta 5 González Lezcano, Roberto Alonso 5 Gourdon, Karin 5 Grundke, Robert 5 Hatzichronoglou, Thomas 5 Institute of Medicine (U.S.) Committee on Technological Innovation in Medicine 5 Jacob-Lopes, Eduardo 5 Jamet, Stéphanie 5 Kane, Sean P. 5 Khan, Mosahid 5 Kosyachenko, Leonid A. 5 Larrue, Philippe 5 Lynn, Theo 5 Matthias, Karl 5 Mooney, John G. 5 National Institutes of Health Consensus Development Conference 5 see all ... less ...

Last Month 399

Get RSS Feed
Share Search