600 - Technology 620 - Engineering & allied operations 900 - History & geography 1,796 700 - The arts; fine & decorative arts 1,086 333 - Economics of land & energy 911 363 - Other social problems & services 698 more ... 000 - Computer science, information & general works 468 630 - Agriculture & related technologies 432 330 - Economics 396 380 - Commerce, communications & transportation 378 610 - Medicine & health 319 580 - Plants (Botany) 280 540 - Chemistry & allied sciences 188 140 - Specific philosophical schools 185 500 - Natural sciences & mathematics 156 576 - Genetics & evolution 155 551 - Geology, hydrology & meteorology 147 320 - Political science 136 720 - Architecture 105 414 - Phonology & phonetics 92 340 - Law 91 370 - Education 84 300 - Social sciences 77 581 - Specific topics in natural history 75 658 - General management 72 800 - Literature & rhetoric 61 530 - Physics 60 100 - Philosophy & psychology 46 400 - Language 45 304 - Factors affecting social behavior 35 629 - Other branches of engineering 34 170 - Ethics 27 410 - Linguistics 19 301 - Sociology & anthropology 18 361 - Social problems & social welfare in general 14 780 - Music 14 612 - Human physiology 12 005 - Computer programming, programs & data 11 200 - Religion 11 770 - Photography, photographs & computer art 11 550 - Earth sciences 10 657 - Accounting 10 745 - Decorative arts 10 621 - Applied physics 8 338 - Production 7 331 - Labor economics 6 364 - Criminology 6 381 - Commerce 5 590 - Animals (Zoology) 5 615 - Pharmacology & therapeutics 5 120 - Epistemology, causation & humankind 4 350 - Public administration & military science 4 384 - Communications; telecommunication 4 004 - Data processing & computer science 3 160 - Logic 3 360 - Social problems & services; associations 3 670 - Manufacturing 3 001 - Knowledge 2 006 - Special computer methods 2 297 - Islam, Babism & Bahai Faith 2 336 - Public finance 2 791 - Public performances 2 398 - Folklore 1 510 - Mathematics 1 520 - Astronomy & allied sciences 1 628 - Sanitary & municipal engineering 1 650 - Management & auxiliary services 1 660 - Chemical engineering 1 664 - Food technology 1 677 - Textiles 1 681 - Precision instruments & other devices 1 790 - Recreational & performing arts 1 see all ... less ...

English 2,700 Portuguese 16 Italian 5 Spanish 5 No linguistic content 4 German 3 more ... Norwegian 2 Finnish 1 Russian 1 Turkish 1 see all ... less ...

Directory of Open Access Books 2,728 OAPEN 100 O'Reilly 78 National Center for Biotechnology Information 7 Nomos 1

Aronov, Boris S. 7 Hernández-Callejo, Luis 7 Afonso, Alexandre M. 6 Baños Navarro, Raúl 6 Hoff, Inge 6 Montoya, Francisco G. 6 more ... Sultan, Muhammad 6 Zavadskas, Edmundas Kazimieras 6 Carbone, Giuseppe 5 Ferrás, Luís L. 5 Garrote, Luis 5 Nesmachnow, Sergio 5 Pantelakis, Spiros 5 Schabowicz, Krzysztof 5 Xiao, Yue 5 Antonios Tsourdos 4 Antuchevi?ien?, Jurgita 4 Bedon, Chiara 4 Borge Diez, David 4 Camacho, Ana M. 4 Ceccarelli, Marco 4 Chen, Wenxue 4 Colmenar Santos, Antonio 4 Dong, Longjun 4 Faroughi, Salah Aldin 4 Felipe Gonzalez Toro 4 Fuentes, Sigfredo 4 Gasparetto, Alessandro 4 Izuru Takewaki 4 Kelly, James F. 4 Kim, DaeEun 4 Królczyk, Grzegorz 4 Kuriqi, Alban 4 Lai, Chun Sing 4 Leonowicz, Zbigniew 4 Lytras, Miltiadis 4 Meen, Teen-­Hang 4 Pinto Fernandes, Célio 4 Rosales Asensio, Enrique 4 Rubio, Eva M. 4 Shamshiri, Redmond R. 4 Silva, Francisco J. G. 4 Strohmayer, Andreas 4 Zhao, Yanlin 4 de Brito, Jorge 4 Abd-Alhameed, Raed A 3 Ahamed, Md Shamim 3 Aldás Carrasco, Miguel Fernando 3 Amaratunga, Dilanthi 3 Amirkhanian, Serji 3 Armaghani, Danial Jahed 3 Assaf, Jean-Claude 3 Bates, A. E. 3 Baveye, Philippe C. 3 Bedia, Jorge 3 Belver, Carolina 3 Birke, Volker 3 Boschetti, Giovanni 3 Brdjanovic, Damir 3 Bustillo-Lecompte, Ciro 3 Caponetto, Rosa Giuseppina 3 Chan, Albert P. C. 3 Chen, Wei-Hsin 3 Chui, Kwok Tai 3 Corchado, Juan M. 3 De Domenico, Dario 3 Di Schino, Andrea 3 Feller, Christian 3 Ferri, José Miguel 3 Fombuena Borràs, Vicent 3 Fu, Guangtao 3 Gallardo Saavedra, Sara 3 Gonzalez-Aguilera, Diego 3 González Lezcano, Roberto Alonso 3 Hastak, Makarand 3 Heizmann, Michael 3 Hjertager, Bjørn 3 Ibrahim, Dogan 3 Ingildsen, Pernille 3 Kaynak, Akif 3 Konda Gokuldoss, Prashanth 3 Kristak, Lubos 3 Lal, Rattan 3 Li, Bing 3 Li, Yongbo 3 Längle, Thomas 3 Mariani, Stefano 3 Michaelides, Silas 3 Mork, Helge 3 Moustafa, Abbas 3 Naidu, Ravi 3 Nocera, Francesco 3 Olsson, Gustaf 3 Perera, Srinath 3 Petrella, Andrea 3 Ramos, Helena M. 3 Rodríguez-Gonzálvez, Pablo 3 Roose, Eric J. 3 Rusu, Eugen 3 Saba, Rabbira 3 see all ... less ...

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