140 - Specific philosophical schools 333 - Economics of land & energy 363 - Other social problems & services 380 - Commerce, communications & transportation 700 - The arts; fine & decorative arts 000 - Computer science, information & general works 11 more ... 610 - Medicine & health 10 330 - Economics 9 576 - Genetics & evolution 9 551 - Geology, hydrology & meteorology 8 620 - Engineering & allied operations 8 600 - Technology 7 320 - Political science 6 580 - Plants (Botany) 6 581 - Specific topics in natural history 6 300 - Social sciences 5 414 - Phonology & phonetics 5 900 - History & geography 5 370 - Education 4 500 - Natural sciences & mathematics 4 304 - Factors affecting social behavior 3 540 - Chemistry & allied sciences 3 612 - Human physiology 3 630 - Agriculture & related technologies 3 720 - Architecture 3 170 - Ethics 2 340 - Law 2 800 - Literature & rhetoric 2 530 - Physics 1 657 - Accounting 1 658 - General management 1 see all ... less ...

English 18

Directory of Open Access Books 18

Baptista, Paula 3 Carillo, Petronia 3 Stankovic, Milan 3 Gonzalez-Aguilera, Diego 2 Rodríguez-Gonzálvez, Pablo 2 Yigitcanlar, Tan 2 more ... Botti, Vicent 1 Chan, Emily Ying Yang 1 Chen, Jie 1 Dyshlovoy, Sergey A. 1 Gan, Muye 1 Gómez, Víctor Alonso 1 Hernández-Callejo, Luis 1 Honecker, Friedemann 1 Hoshide, Aaron K. 1 Julian, Vicente 1 Kamruzzaman, Md 1 Lam, Holly Ching Yu 1 Leite, Vicente 1 Lozach, Pierre-Yves 1 Lytras, Miltiadis 1 Ma, Li 1 Maestosi, Paola Clerici 1 Mariani, Stefano 1 Nesmachnow, Sergio 1 Omicini, Andrea 1 Ordóñez de Pablos, Patricia 1 Sanchez, Laura Elisabet Gomez 1 Shan, Zhengying 1 Zhang, Ting 1 Zhang, Yingnan 1 Zhou, Qian 1 see all ... less ...

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