380 - Commerce, communications & transportation 900 - History & geography 600 - Technology 311 620 - Engineering & allied operations 293 700 - The arts; fine & decorative arts 219 333 - Economics of land & energy 167 more ... 330 - Economics 115 000 - Computer science, information & general works 99 363 - Other social problems & services 91 320 - Political science 69 140 - Specific philosophical schools 61 610 - Medicine & health 47 576 - Genetics & evolution 42 720 - Architecture 38 370 - Education 32 580 - Plants (Botany) 31 800 - Literature & rhetoric 31 340 - Law 29 300 - Social sciences 26 400 - Language 26 551 - Geology, hydrology & meteorology 26 658 - General management 21 200 - Religion 20 500 - Natural sciences & mathematics 20 100 - Philosophy & psychology 17 410 - Linguistics 14 630 - Agriculture & related technologies 12 780 - Music 12 301 - Sociology & anthropology 11 414 - Phonology & phonetics 11 304 - Factors affecting social behavior 10 530 - Physics 10 581 - Specific topics in natural history 9 540 - Chemistry & allied sciences 8 170 - Ethics 6 297 - Islam, Babism & Bahai Faith 4 550 - Earth sciences 4 791 - Public performances 4 612 - Human physiology 3 770 - Photography, photographs & computer art 3 120 - Epistemology, causation & humankind 2 296 - Judaism 2 650 - Management & auxiliary services 2 657 - Accounting 2 336 - Public finance 1 361 - Social problems & social welfare in general 1 364 - Criminology 1 590 - Animals (Zoology) 1 614 - Incidence & prevention of disease 1 see all ... less ...

English 420 Italian 11 Spanish 7 No linguistic content 2 French 1

Directory of Open Access Books 452 OAPEN 51 National Center for Biotechnology Information 6 Making of the Modern World 1 Nomos 1

Antonios Tsourdos 4 Felipe Gonzalez Toro 4 Ganahl, Simon 4 Afonso, Alexandre M. 3 Antuchevi?ien?, Jurgita 3 Faroughi, Salah Aldin 3 more ... Ferrás, Luís L. 3 Kannike, Anu 3 Kim, DaeEun 3 Montoya, Francisco G. 3 Pinto Fernandes, Célio 3 Rusu, Eugen 3 Tasa, Monika 3 Yigitcanlar, Tan 3 Yue, Yang 3 Zavadskas, Edmundas Kazimieras 3 Abd-Alhameed, Raed A 2 Anders, Günther 2 Angotti, Franco 2 Arosio, Paolo 2 Bao, Haijun 2 Baños Navarro, Raúl 2 Blaabjerg, Frede 2 Bohr, Michael 2 Campbell, Gwyn 2 Carbone, Giuseppe 2 Ceccarelli, Marco 2 Corchado, Juan M. 2 Davari, Pooya 2 De Tata, Rita 2 Dragicevic, Tomislav 2 Elbourne, Elizabeth 2 Gasparetto, Alessandro 2 Gonzalez-Aguilera, Diego 2 Gozzelino, Raffaella 2 Greif, Elisabeth 2 Hrissanthou, Vlassios 2 Johnson, Matthew D. 2 Kanematsu, Hideyuki 2 Lai, Chun Sing 2 Lytras, Miltiadis 2 Michaelides, Silas 2 Molina Jiménez, Iván 2 Mukhopadhyay, Aparajita 2 Möser, Kurt 2 Oberhauser, Claus 2 Ochoa, Jorge 2 Pan, Zhongqi 2 Poli, Maura 2 Pärn, Katre 2 Ramsden, Edmund 2 Rapeanu, Gabriela 2 Rodríguez-Gonzálvez, Pablo 2 Sarkar, Biswajit 2 Shen, Liyin 2 Tsang, Kim-Fung 2 Vulpiani, Luke 2 Wagner, Keith B. 2 Wang, Yinhai 2 You, Zhanping 2 Yu, Tianqui 2 Zhang, Zhien 2 Zheng, Jian-long 2 Abels, Katja 1 Abrams, Michael J. 1 Acarman, Tankut 1 Acierno, Domenico 1 Acquah, Moses Amoasi 1 Adams II, Thomas A. 1 Adema, Janneke 1 Agarwal, Ramesh 1 Ahmad, Iqbal 1 Akizu-Gardoki, Ortzi 1 Aksoy, Hafzullah 1 Ala-Mantila, Sanna 1 Alario-Hoyos, Carlos 1 Albuquerque, Helena 1 Alexander, Isabella 1 Ali, Majid 1 Ali, Syed Mithun 1 Ali, Zain Anwar 1 Almasy, Karin 1 Althammer, Walter 1 Alves, Gustavo 1 Ambrosch-Baroua, Tina 1 Anagnostou, Dimitris E. 1 Anchidin, Liliana 1 Anderson, Kym 1 Andreau, Jean 1 Andriukaitis, Darius 1 Andry, Aurélie Dianara 1 André, Michel 1 Anthony Carew 1 Antonarakou, Assimina 1 Antonelli, Dario 1 Antosz, Katarzyna 1 Anvari-Moghaddam, Amjad 1 Aripriharta, S.T. 1 Arrieta Dillon, Marina Patricia 1 Artale, Giovanni 1 see all ... less ...

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