363 - Other social problems & services 380 - Commerce, communications & transportation 600 - Technology 610 - Medicine & health 700 - The arts; fine & decorative arts 333 - Economics of land & energy 14 more ... 620 - Engineering & allied operations 10 000 - Computer science, information & general works 9 900 - History & geography 9 580 - Plants (Botany) 8 140 - Specific philosophical schools 7 330 - Economics 7 320 - Political science 6 720 - Architecture 6 370 - Education 5 551 - Geology, hydrology & meteorology 5 576 - Genetics & evolution 5 630 - Agriculture & related technologies 5 340 - Law 4 800 - Literature & rhetoric 3 170 - Ethics 2 300 - Social sciences 2 304 - Factors affecting social behavior 2 658 - General management 2 400 - Language 1 414 - Phonology & phonetics 1 500 - Natural sciences & mathematics 1 540 - Chemistry & allied sciences 1 612 - Human physiology 1 see all ... less ...

English 21

Directory of Open Access Books 21

Ahamed, Md Shamim 2 Bao, Haijun 2 Farooq, Muhammad 2 Gonzalez-Aguilera, Diego 2 Ochoa, Jorge 2 Rodríguez-Gonzálvez, Pablo 2 more ... Shamshiri, Redmond R. 2 Shen, Liyin 2 Sultan, Muhammad 2 Ali, Syed Mithun 1 Batra, Kavita 1 Chen, Wei-Hsin 1 Cicirelli, Franco 1 Culaba, Alvin B. 1 Dyshlovoy, Sergey A. 1 Ebert, Andreas W. 1 Engels, Johannes M. M. 1 Falvo, Maria Carmen 1 Faria, Pedro 1 Gao, Yuan 1 Gao, Zan 1 Guerrieri, Antonio 1 Hashemi, Shervin 1 Honecker, Friedemann 1 Jin, Xue-Bo 1 Kabir, Golam 1 Lee, Jung Eun 1 Lim, Steven 1 Marston, Hannah R. 1 Paul, Sanjoy Kumar 1 Pintilii, Radu-Daniel 1 Rodríguez-Patón, Alfonso 1 Ruvio, Alessandro 1 Sharma, Manoj 1 Ubando, Aristotle T. 1 Vale, Zita 1 Vinci, Andrea 1 Yang, Weixin 1 Yang, Yunpeng 1 Yuan, Guanghui 1 Zeng, Xiangxiang 1 Zou, Quan 1 van Hoof, Joost 1 see all ... less ...

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