320 - Political science 600 - Technology 700 - The arts; fine & decorative arts 900 - History & geography 620 - Engineering & allied operations 38 333 - Economics of land & energy 24 more ... 330 - Economics 23 363 - Other social problems & services 21 000 - Computer science, information & general works 18 380 - Commerce, communications & transportation 18 720 - Architecture 14 140 - Specific philosophical schools 13 551 - Geology, hydrology & meteorology 11 300 - Social sciences 9 370 - Education 9 100 - Philosophy & psychology 8 610 - Medicine & health 8 340 - Law 6 576 - Genetics & evolution 5 581 - Specific topics in natural history 5 630 - Agriculture & related technologies 5 170 - Ethics 4 301 - Sociology & anthropology 4 400 - Language 4 500 - Natural sciences & mathematics 4 580 - Plants (Botany) 4 658 - General management 4 780 - Music 4 200 - Religion 3 361 - Social problems & social welfare in general 2 410 - Linguistics 2 530 - Physics 2 770 - Photography, photographs & computer art 2 304 - Factors affecting social behavior 1 360 - Social problems & services; associations 1 398 - Folklore 1 414 - Phonology & phonetics 1 800 - Literature & rhetoric 1 see all ... less ...

English 48

Directory of Open Access Books

Kim, DaeEun 3 Bao, Haijun 2 Garrote, Luis 2 Ochoa, Jorge 2 Shen, Liyin 2 Yigitcanlar, Tan 2 more ... Adamowski, Jan Franklin 1 Bateni, Sayed M. 1 Bolinski, Ina 1 Bolte, Larissa 1 Burbridge, Ben 1 Capón García, Elisabet 1 Chew, Chengzi 1 Chui, Kwok Tai 1 Corchado, Juan M. 1 Dewdney, Andrew 1 Duettmann, Allison 1 Espuña Camarasa, Antonio 1 Ferreira, João 1 Freedman, Des 1 Gibert, Karina 1 Goblot, Vana 1 Guadagno, Liberata 1 Guo, Lijie 1 Haque, Md Ariful 1 Kamruzzaman, Md 1 Konstantakopoulou, Foteini 1 Krishnan, Sruthi 1 Krčál, Michal 1 Kumar, Lalit 1 Kusch-Brandt, Sigrid 1 Lab, Precarity 1 Leib, Robert 1 Liu, Conghu 1 Liu, Tao 1 Liu, Zhi 1 Loukas, Athanasios 1 Lytras, Miltiadis 1 Mahmoud, Israa H. 1 Makhloufi, Lilia 1 Mansouri, Taha 1 Mayer, Igor 1 Mehmood, Rashid 1 Molina, José-Luis 1 Morello, Eugenio 1 Mutanga, Onisimo 1 Muñoz Mata, Edrisi 1 Nachid, Jamila 1 Nallapaneni, Manoj Kumar 1 Nikolaou, Ioannis 1 Pacheco, Fernando A.L. 1 Pantelakis, Spiros 1 Patwary, Sarif 1 Perea-Moreno, Alberto-Jesus 1 Puerari, Emma 1 Puigjaner, Luis 1 Reich, Yoram 1 Richards, Russell 1 Rodrigues, Hugo 1 Rouhani, Saeed 1 Ruffino, Paolo 1 Sahin, Oz 1 Salvia, Giuseppe 1 Sanches Fernandes, Luís Filipe 1 Sapountzaki, Kalliopi 1 Sidorova, Elena 1 Simonovic, Slobodan P. 1 Song, Xiaoqian 1 Stončikaitė, Ieva 1 Strohmayer, Andreas 1 Subrahmanian, Eswaran 1 Tatsumi, Takayuki 1 Tsagarakis, Konstantinos P. 1 Ullah, Fahim 1 Valipour, Mohammad 1 Valls, Aida 1 Vandemeulebroucke, Tijs 1 Vidovićová, Lucie 1 Visvizi, Anna 1 Wals, Arjen 1 Wei, Fangfang 1 Yampolskiy, Roman 1 Yurish, Sergey Y. 1 ZareRavasan, Ahad 1 van Wynsberghe, Aimee 1 see all ... less ...

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