330 - Economics 380 - Commerce, communications & transportation 600 - Technology 658 - General management 333 - Economics of land & energy 11 363 - Other social problems & services 9 more ... 700 - The arts; fine & decorative arts 9 000 - Computer science, information & general works 8 610 - Medicine & health 8 320 - Political science 7 620 - Engineering & allied operations 7 140 - Specific philosophical schools 6 900 - History & geography 6 370 - Education 4 576 - Genetics & evolution 4 551 - Geology, hydrology & meteorology 3 580 - Plants (Botany) 3 800 - Literature & rhetoric 3 630 - Agriculture & related technologies 2 720 - Architecture 2 100 - Philosophy & psychology 1 300 - Social sciences 1 336 - Public finance 1 340 - Law 1 361 - Social problems & social welfare in general 1 400 - Language 1 410 - Linguistics 1 500 - Natural sciences & mathematics 1 540 - Chemistry & allied sciences 1 581 - Specific topics in natural history 1 615 - Pharmacology & therapeutics 1 780 - Music 1 see all ... less ...

English 19

Directory of Open Access Books

Ahmed, Wasim 1 Ali, Syed Mithun 1 Antuchevi?ien?, Jurgita 1 Bi, Zhuming 1 Da Xu, Li 1 Farooque, Aitazaz A. 1 more ... Feng, Yongfei 1 Ferro, Sergio 1 Freedman, Des 1 Goblot, Vana 1 Graham, Mark 1 Halkos, George 1 Kabir, Golam 1 Kawasaki, Tomoya 1 Kodera, Sachiko 1 Martín Cervantes, Pedro Antonio 1 Ouyang, Puren 1 Pamučar, Dragan 1 Paul, Sanjoy Kumar 1 Plebankiewicz, Edyta 1 Rashed, Essam 1 Richards, Russell 1 Sahin, Oz 1 Seward, Ruhiya Kristine 1 Shamshiri, Redmond R. 1 Shibasaki, Ryuichi 1 Smith, Matthew L. 1 Sultan, Muhammad 1 Turskis, Zenonas 1 Valls Martínez, María del Carmen 1 Vidal-Alaball, Josep 1 Vladareanu, Luige 1 Vocciante, Marco 1 Wang, Hongbo 1 Watanabe, Daisuke 1 Winkler, Herwig 1 Yang, Weixin 1 Yang, Yunpeng 1 Yu, Hongnian 1 Yuan, Guanghui 1 Zavadskas, Edmundas Kazimieras 1 Zhou, Yuguang 1 see all ... less ...

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