363 - Other social problems & services 380 - Commerce, communications & transportation 600 - Technology 700 - The arts; fine & decorative arts 620 - Engineering & allied operations 54 900 - History & geography 50 more ... 333 - Economics of land & energy 49 000 - Computer science, information & general works 37 330 - Economics 30 140 - Specific philosophical schools 24 610 - Medicine & health 21 320 - Political science 20 720 - Architecture 18 370 - Education 15 576 - Genetics & evolution 15 580 - Plants (Botany) 15 340 - Law 12 551 - Geology, hydrology & meteorology 12 630 - Agriculture & related technologies 8 500 - Natural sciences & mathematics 7 658 - General management 6 400 - Language 5 581 - Specific topics in natural history 5 800 - Literature & rhetoric 5 300 - Social sciences 4 304 - Factors affecting social behavior 4 170 - Ethics 3 200 - Religion 3 414 - Phonology & phonetics 3 530 - Physics 3 361 - Social problems & social welfare in general 2 540 - Chemistry & allied sciences 2 612 - Human physiology 2 650 - Management & auxiliary services 2 657 - Accounting 2 100 - Philosophy & psychology 1 120 - Epistemology, causation & humankind 1 160 - Logic 1 301 - Sociology & anthropology 1 410 - Linguistics 1 see all ... less ...

English 81

Directory of Open Access Books 81

Kim, DaeEun 3 Ahamed, Md Shamim 2 Bao, Haijun 2 Farooq, Muhammad 2 Gonzalez-Aguilera, Diego 2 Lytras, Miltiadis 2 more ... Ochoa, Jorge 2 Rodríguez-Gonzálvez, Pablo 2 Rusu, Eugen 2 Shamshiri, Redmond R. 2 Shen, Liyin 2 Stončikaitė, Ieva 2 Sultan, Muhammad 2 Vidovićová, Lucie 2 Acierno, Domenico 1 Agarwal, Ramesh 1 Ahmad, Iqbal 1 Ajanovic, Amela 1 Ali, Majid 1 Ali, Syed Mithun 1 Allakhverdiev, Suleyman 1 Antonarakou, Assimina 1 Anvari-Moghaddam, Amjad 1 Asadi, Somayeh 1 Balador, Ali 1 Barretta, Raffaele 1 Batra, Kavita 1 Bi, Zhuming 1 Bielińska-Dusza, Edyta 1 Borhani, Tohid 1 Botti, Vicent 1 Brestic, Marian 1 Cai, Yuzhuo 1 Cardoso, Jorge 1 Cha, Hee Sung 1 Chailleux, Emmanuel 1 Chamoso, Pablo 1 Chen, Qiongqiong 1 Chen, Wei-Hsin 1 Cho, Kyoungrok 1 Cicirelli, Franco 1 Corchado, Juan M. 1 Culaba, Alvin B. 1 D'Adamo, Idiano 1 Da Xu, Li 1 De la Prieta, Fernando 1 Dei, Michele 1 Djordjevic, Nenad 1 Dos Santos, Elizaldo Domingues 1 Dyshlovoy, Sergey A. 1 Ebert, Andreas W. 1 El-Naas, Muftah 1 Engels, Johannes M. M. 1 Errouha, Mustapha 1 Esquivias, Paula M. 1 Falvo, Maria Carmen 1 Faria, Pedro 1 Fernández-Llorca, David 1 Ferro, Sergio 1 Fragassa, Cristiano 1 Freire, Ana Cristina 1 Gaggi, Ombretta 1 Gao, Yuan 1 Gao, Zan 1 García Daza, Iván 1 Gastaldi, Massimo 1 Gil Bravo, Antonio 1 González-Domínguez, José Miguel 1 González-Vila Puchades, Laura 1 Guerrieri, Antonio 1 Gómez, Víctor Alonso 1 Hashemi, Shervin 1 Hernández-Callejo, Luis 1 Honecker, Friedemann 1 Itahashi, Syuichi 1 Ivanov, Alexander G. 1 Jansson, Julia 1 Javid, Muhammad 1 Jiang, Shaohua 1 Jin, Xue-Bo 1 Julian, Vicente 1 Kabir, Golam 1 Kamruzzaman, Md 1 Kontakiotis, George 1 Krčál, Michal 1 Lanza, Stefania 1 Larriba-Pey, Josep L. 1 Larsen, Kim Guldstrand 1 Lee, Jung Eun 1 Leite, Vicente 1 Lim, Steven 1 Lo Presti, Davide 1 Ma, Jinyuan 1 Mansouri, Taha 1 Manzoni, Pietro 1 Mariani, Stefano 1 Marston, Hannah R. 1 Martins, Pedro 1 Masini, Barbara Mavì 1 Massarotti, Nicola 1 see all ... less ...

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