304 - Factors affecting social behavior 363 - Other social problems & services 600 - Technology 620 - Engineering & allied operations 900 - History & geography 9 333 - Economics of land & energy 8 more ... 700 - The arts; fine & decorative arts 6 000 - Computer science, information & general works 5 630 - Agriculture & related technologies 5 140 - Specific philosophical schools 4 380 - Commerce, communications & transportation 4 576 - Genetics & evolution 4 580 - Plants (Botany) 4 610 - Medicine & health 4 320 - Political science 3 330 - Economics 3 414 - Phonology & phonetics 3 300 - Social sciences 2 551 - Geology, hydrology & meteorology 2 800 - Literature & rhetoric 2 200 - Religion 1 301 - Sociology & anthropology 1 340 - Law 1 370 - Education 1 540 - Chemistry & allied sciences 1 581 - Specific topics in natural history 1 see all ... less ...

English 14

Directory of Open Access Books 15

Aldás Carrasco, Miguel Fernando 2 Diao, Zenghui 2 Ferri, José Miguel 2 Fombuena Borràs, Vicent 2 Huang, Kaibo 2 Lu, Guining 2 more ... Aksoy, Hafzullah 1 Ba, Alpha 1 Bai, Bing 1 Bartke, Stephan 1 Cattani, Carlo 1 Cease, Arianne 1 Coelho, Carlos Daniel Borges 1 Danti, Serena 1 Daré, William's 1 Franchi, Alessandro 1 Ge, Dazhuan 1 Kabisch, Sigrun 1 Lecoq, Michel 1 Lytras, Miltiadis 1 Mahé, Gil 1 Meddi, Mohamed 1 Negrini, Nicola Contessi 1 Visvizi, Anna 1 Wang, Yongsheng 1 Wen, Qi 1 Węgrzyn, Tomasz 1 Zhang, Bangbang 1 see all ... less ...

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