140 - Specific philosophical schools 320 - Political science 330 - Economics 363 - Other social problems & services 610 - Medicine & health 700 - The arts; fine & decorative arts 13 more ... 000 - Computer science, information & general works 7 333 - Economics of land & energy 7 551 - Geology, hydrology & meteorology 3 581 - Specific topics in natural history 3 304 - Factors affecting social behavior 2 380 - Commerce, communications & transportation 2 580 - Plants (Botany) 2 600 - Technology 2 630 - Agriculture & related technologies 2 720 - Architecture 2 301 - Sociology & anthropology 1 340 - Law 1 361 - Social problems & social welfare in general 1 370 - Education 1 500 - Natural sciences & mathematics 1 540 - Chemistry & allied sciences 1 550 - Earth sciences 1 576 - Genetics & evolution 1 620 - Engineering & allied operations 1 800 - Literature & rhetoric 1 900 - History & geography 1 see all ... less ...

English 13

Directory of Open Access Books 13

Kyaw, Win Thiri 2 Rivera Parra, José Luis 2 Russo, Alessio 2 Sakakibara, Masayuki 2 Ahearn, Ariell 1 Chen, Jie 1 more ... Cirella, Giuseppe 1 Cirella, Giuseppe T. 1 Dimitrakopoulos, Panayiotis 1 Douligeris, Christos 1 Gómez-Losada, Álvaro 1 Han, Hoon 1 Hubbart, Jason A. 1 Jones, Nikoleta 1 Jun, Han Jong 1 Kamruzzaman, Md 1 Kelly, Kevin M. 1 Kim, Mi Jeong 1 Pires, José Carlos Magalhães 1 Rohlman, Diane 1 Sternberg, Troy 1 Yigitcanlar, Tan 1 Zhang, Ting 1 Zhou, Qian 1 see all ... less ...

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