333 - Economics of land & energy 363 - Other social problems & services 600 - Technology 620 - Engineering & allied operations 700 - The arts; fine & decorative arts 900 - History & geography 90 more ... 330 - Economics 43 000 - Computer science, information & general works 36 380 - Commerce, communications & transportation 32 610 - Medicine & health 31 580 - Plants (Botany) 29 320 - Political science 18 551 - Geology, hydrology & meteorology 18 630 - Agriculture & related technologies 18 140 - Specific philosophical schools 17 720 - Architecture 12 370 - Education 11 540 - Chemistry & allied sciences 11 576 - Genetics & evolution 10 800 - Literature & rhetoric 10 300 - Social sciences 8 414 - Phonology & phonetics 8 658 - General management 8 100 - Philosophy & psychology 6 304 - Factors affecting social behavior 6 340 - Law 6 500 - Natural sciences & mathematics 5 581 - Specific topics in natural history 5 170 - Ethics 4 400 - Language 4 530 - Physics 3 200 - Religion 2 301 - Sociology & anthropology 2 120 - Epistemology, causation & humankind 1 160 - Logic 1 350 - Public administration & military science 1 361 - Social problems & social welfare in general 1 612 - Human physiology 1 657 - Accounting 1 770 - Photography, photographs & computer art 1 see all ... less ...

English 126

Directory of Open Access Books 125 OAPEN 2

Aldás Carrasco, Miguel Fernando 3 Amirkhanian, Serji 3 Caponetto, Rosa Giuseppina 3 Ferri, José Miguel 3 Fombuena Borràs, Vicent 3 González Lezcano, Roberto Alonso 3 more ... Hoff, Inge 3 Nocera, Francesco 3 Sultan, Muhammad 3 Wu, Shaopeng 3 Xiao, Yue 3 Ahamed, Md Shamim 2 Chiaro, Gabriele 2 Farooq, Muhammad 2 Gonzalez-Aguilera, Diego 2 Hernández-Callejo, Luis 2 Jastrzębska, Małgorzata 2 Kazimierowicz-Frankowska, Krystyna 2 Kusch-Brandt, Sigrid 2 Rodríguez-Gonzálvez, Pablo 2 Rybak, Jaroslaw 2 Shamshiri, Redmond R. 2 Yigitcanlar, Tan 2 de Brito, Jorge 2 Acierno, Domenico 1 Adamowski, Jan Franklin 1 Agarwal, Ramesh 1 Ahmad, Iqbal 1 Alaloul, Wesam Salah 1 Ali, Majid 1 Ali, Syed Mithun 1 Altan, Haşim 1 Amirkhani, Mehdi 1 Angeli, Federica 1 Antunes, Paulo 1 Anvari-Moghaddam, Amjad 1 Arimura, Toshi H. 1 Asadi, Somayeh 1 Assabumrungrat, Suttichai 1 Audigé, Laurent 1 Avino, Pasquale 1 Ba, Alpha 1 Bak-Jensen, Birgitte 1 Banks, Charles 1 Barretta, Raffaele 1 Bartke, Stephan 1 Bauer, Sonja 1 Becerra, Victor 1 Bellopede, Rossana 1 Bengtsson, Lars 1 Bhat, Rajeev 1 Bolte, Larissa 1 Bombaerts, Gunter 1 Borhani, Tohid 1 Botti, Vicent 1 Cao, Huajun 1 Carrasco-Marín, Francisco 1 Carravetta, Armando 1 Cha, Hee Sung 1 Chakraborty, Sumit 1 Chamoso, Pablo 1 Chen, Wei-Hsin 1 Chew, Chengzi 1 Cicirelli, Franco 1 Clodoveo, Maria Lisa 1 Corchado, Juan M. 1 Costanzo, Luigi 1 Costanzo, Vincenzo 1 Cramb, Rob 1 Culaba, Alvin B. 1 Czakiert, Tomasz 1 D'Ambrosio, Francesca Romana 1 Daré, William's 1 De Domenico, Dario 1 De la Prieta, Fernando 1 Den, Walter 1 Dimov, Stefan 1 Ding, Yu 1 Dippong, Thomas 1 Doukas, Haris 1 Douligeris, Christos 1 El-Naas, Muftah 1 Errico, Massimiliano 1 Errouha, Mustapha 1 Esquivias, Paula M. 1 Faria, Pedro 1 Fernández-Manso, Alfonso 1 Ferrantelli, Andrea 1 Ferro, Sergio 1 Fingas, Merv 1 Flamos, Alexandros 1 Fu, Guangtao 1 Gedanken, Aharon 1 Giuliano, Aristide 1 Gobakis, Kostas 1 Gomes, Maria da Glória 1 Grischek, Thomas 1 Guerrieri, Antonio 1 Guoyu, Wang 1 Gómez, Víctor Alonso 1 see all ... less ...

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