320 - Political science 333 - Economics of land & energy 380 - Commerce, communications & transportation 700 - The arts; fine & decorative arts 900 - History & geography 600 - Technology 10 more ... 000 - Computer science, information & general works 9 363 - Other social problems & services 8 620 - Engineering & allied operations 8 330 - Economics 7 720 - Architecture 6 370 - Education 5 551 - Geology, hydrology & meteorology 5 610 - Medicine & health 5 581 - Specific topics in natural history 3 140 - Specific philosophical schools 2 300 - Social sciences 1 400 - Language 1 414 - Phonology & phonetics 1 580 - Plants (Botany) 1 658 - General management 1 800 - Literature & rhetoric 1 see all ... less ...

English 13

Directory of Open Access Books 13

Yigitcanlar, Tan 3 Bao, Haijun 2 Ochoa, Jorge 2 Shen, Liyin 2 Corchado, Juan M. 1 Fernández-Manjarrés, Juan F. 1 more ... Guadagno, Liberata 1 Guo, Lijie 1 Kamruzzaman, Md 1 Konstantakopoulou, Foteini 1 Krčál, Michal 1 Mansouri, Taha 1 Mehmood, Rashid 1 Nikolaou, Ioannis 1 Pantelakis, Spiros 1 Richards, Russell 1 Rouhani, Saeed 1 Sahin, Oz 1 Sansilvestri, Roxane 1 Santangelo, Nicoletta 1 Sapountzaki, Kalliopi 1 Strohmayer, Andreas 1 Tsagarakis, Konstantinos P. 1 Valente, Ettore 1 ZareRavasan, Ahad 1 see all ... less ...

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