600 - Technology 700 - The arts; fine & decorative arts 620 - Engineering & allied operations 1,038 900 - History & geography 873 333 - Economics of land & energy 677 000 - Computer science, information & general works 468 more ... 363 - Other social problems & services 354 330 - Economics 348 610 - Medicine & health 343 380 - Commerce, communications & transportation 278 580 - Plants (Botany) 216 140 - Specific philosophical schools 201 576 - Genetics & evolution 165 320 - Political science 148 630 - Agriculture & related technologies 110 500 - Natural sciences & mathematics 99 370 - Education 95 720 - Architecture 91 340 - Law 82 551 - Geology, hydrology & meteorology 79 414 - Phonology & phonetics 77 540 - Chemistry & allied sciences 69 800 - Literature & rhetoric 58 658 - General management 55 400 - Language 51 530 - Physics 46 100 - Philosophy & psychology 42 581 - Specific topics in natural history 40 300 - Social sciences 32 304 - Factors affecting social behavior 26 612 - Human physiology 25 170 - Ethics 24 410 - Linguistics 23 780 - Music 17 770 - Photography, photographs & computer art 13 361 - Social problems & social welfare in general 12 200 - Religion 10 301 - Sociology & anthropology 10 615 - Pharmacology & therapeutics 10 657 - Accounting 7 791 - Public performances 6 520 - Astronomy & allied sciences 5 160 - Logic 4 120 - Epistemology, causation & humankind 3 297 - Islam, Babism & Bahai Faith 3 350 - Public administration & military science 3 650 - Management & auxiliary services 3 336 - Public finance 2 338 - Production 2 550 - Earth sciences 2 360 - Social problems & services; associations 1 364 - Criminology 1 398 - Folklore 1 603 - Dictionaries & encyclopedias 1 see all ... less ...

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Directory of Open Access Books 1,700 Making of the Modern World 38 OAPEN 24 National Center for Biotechnology Information 16

Hernández-Callejo, Luis 7 Lytras, Miltiadis 7 Ure, Andrew 6 Afonso, Alexandre M. 5 Gasparetto, Alessandro 5 González Lezcano, Roberto Alonso 5 more ... National Research Council (U.S.) Committee on Capitalizing on Science, Technology, and Innovation: An Assessment of the Small Business Innovation Research Program 5 Nesmachnow, Sergio 5 Schabowicz, Krzysztof 5 Yadav, Raghvendra Singh 5 Baños Navarro, Raúl 4 Bradley, Richard 4 Camacho, Ana M. 4 Ceccarelli, Marco 4 Faroughi, Salah Aldin 4 Ferrás, Luís L. 4 Giansanti, Daniele 4 Izuru Takewaki 4 Kim, DaeEun 4 Lai, Chun Sing 4 Leonowicz, Zbigniew 4 Montoya, Francisco G. 4 Pinto Fernandes, Célio 4 Rubio, Eva M. 4 Silva, Ana Catarina 4 Silva, Francisco J. G. 4 Wessner, Charles W. 4 Yigitcanlar, Tan 4 Aldás Carrasco, Miguel Fernando 3 Amirkhanian, Serji 3 Armaghani, Danial Jahed 3 Arosio, Paolo 3 Assaf, Jean-Claude 3 Bedon, Chiara 3 Bigelow, Jacob 3 Bizon, Nicu 3 Bruno, Giovanni 3 Caponetto, Rosa Giuseppina 3 Carbone, Giuseppe 3 Chui, Kwok Tai 3 Corchado, Juan M. 3 Creaco, Enrico 3 Di Schino, Andrea 3 Dippong, Thomas 3 Dulf, Eva H. 3 Ferri, José Miguel 3 Fombuena Borràs, Vicent 3 Fuentes, Sigfredo 3 Gallardo Saavedra, Sara 3 Gamage, Kelum 3 Gil Bravo, Antonio 3 Hoff, Inge 3 Houghton, John 3 Lockhart, Thurmon 3 Moustafa, Abbas 3 Muresan, Cristina I. 3 Nocera, Francesco 3 Raposo, António 3 Rodríguez-Gonzálvez, Pablo 3 Smarandache, Florentin 3 Smith, Godfrey 3 Sousa Lobo, José Manuel 3 Sultan, Muhammad 3 Visvizi, Anna 3 Wang, Wei 3 Wu, Shaopeng 3 Xiao, Yue 3 Zavadskas, Edmundas Kazimieras 3 Zhou, Jian 3 Abd-Alhameed, Raed A 2 Abd-Elsalam, Kamel A. 2 Aceto, Maurizio 2 Aerts, Jean Marie 2 Afonin, Kirill 2 Ahamed, Md Shamim 2 Al-Machot, Fadi 2 Alavi, Amir 2 Ali, Mumtaz 2 Antani, Sameer 2 Antov, Petar 2 Antuchevi?ien?, Jurgita 2 Antuchevičienė, Jurgita 2 Anvari-Moghaddam, Amjad 2 Baboli, Mostafa 2 Baloian, Nelson 2 Banos, Oresti 2 Bao, Haijun 2 Barbillon, Grégory 2 Bedia, Jorge 2 Beeby, Steve 2 Beltrán Custodio, Ana María 2 Belver, Carolina 2 Berto, Filippo 2 Bi, Zhuming 2 Blaabjerg, Frede 2 Blanco, Ignazio 2 Bours, Patrick 2 Bracale, Antonio 2 Brida, Peter 2 Bulushev, Dmitri A. 2 see all ... less ...

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