140 - Specific philosophical schools 363 - Other social problems & services 380 - Commerce, communications & transportation 581 - Specific topics in natural history 000 - Computer science, information & general works 10 700 - The arts; fine & decorative arts 10 more ... 333 - Economics of land & energy 9 320 - Political science 6 551 - Geology, hydrology & meteorology 6 576 - Genetics & evolution 6 330 - Economics 5 600 - Technology 5 620 - Engineering & allied operations 5 900 - History & geography 5 414 - Phonology & phonetics 4 610 - Medicine & health 4 300 - Social sciences 3 500 - Natural sciences & mathematics 3 540 - Chemistry & allied sciences 3 580 - Plants (Botany) 3 612 - Human physiology 3 200 - Religion 2 301 - Sociology & anthropology 2 361 - Social problems & social welfare in general 2 370 - Education 2 400 - Language 2 100 - Philosophy & psychology 1 304 - Factors affecting social behavior 1 590 - Animals (Zoology) 1 657 - Accounting 1 780 - Music 1 791 - Public performances 1 800 - Literature & rhetoric 1 see all ... less ...

English

Directory of Open Access Books 13 OAPEN 1

Baptista, Paula 3 Carillo, Petronia 3 Stankovic, Milan 3 Stončikaitė, Ieva 2 Vidovićová, Lucie 2 Yigitcanlar, Tan 2 more ... Antonarakou, Assimina 1 Azevedo, Susana Garrido 1 Chen, Jie 1 Choi, Yosoon 1 Cui, Guotao 1 Ding, Xiangyi 1 Ivakhiv, Adrian 1 Jacobs, Joela 1 Kamruzzaman, Md 1 Kontakiotis, George 1 López, Antonio 1 Matias, João Carlos de Oliveira 1 Pimentel, Carina 1 Ruban, Dmitry A. 1 Rust, Stephen 1 Tola, Miriam 1 Zhang, Ting 1 Zhang, Wei 1 Zhou, Qian 1 Zuo, Qiting 1 see all ... less ...

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