320 - Political science 330 - Economics 333 - Economics of land & energy 600 - Technology 700 - The arts; fine & decorative arts 363 - Other social problems & services 26 more ... 000 - Computer science, information & general works 23 620 - Engineering & allied operations 19 380 - Commerce, communications & transportation 16 900 - History & geography 14 551 - Geology, hydrology & meteorology 13 140 - Specific philosophical schools 10 370 - Education 10 610 - Medicine & health 9 658 - General management 6 300 - Social sciences 5 630 - Agriculture & related technologies 5 576 - Genetics & evolution 4 581 - Specific topics in natural history 4 720 - Architecture 4 580 - Plants (Botany) 3 657 - Accounting 3 800 - Literature & rhetoric 3 297 - Islam, Babism & Bahai Faith 2 304 - Factors affecting social behavior 2 414 - Phonology & phonetics 2 500 - Natural sciences & mathematics 2 530 - Physics 2 100 - Philosophy & psychology 1 170 - Ethics 1 350 - Public administration & military science 1 361 - Social problems & social welfare in general 1 400 - Language 1 410 - Linguistics 1 520 - Astronomy & allied sciences 1 650 - Management & auxiliary services 1 see all ... less ...

English

Directory of Open Access Books 43 OAPEN 1

Yigitcanlar, Tan 3 Bao, Haijun 2 Enemark, Stig 2 Kamruzzaman, Md 2 Lemmen, Christiaan 2 Lytras, Miltiadis 2 more ... McLaren, Robin 2 Ochoa, Jorge 2 Shen, Liyin 2 Aboud, Ahmed 1 Antuchevičienė, Jurgita 1 Bartke, Stephan 1 Bhat, Rajeev 1 Bielińska-Dusza, Edyta 1 Bizon, Nicu 1 Bocken, Nancy 1 Celińska-Janowicz, Dorota 1 Chui, Kwok Tai 1 Cirella, Giuseppe T. 1 Cramb, Rob 1 Doukas, Haris 1 Douligeris, Christos 1 Flamos, Alexandros 1 Gibert, Karina 1 Gutberlet, Jutta 1 Gómez, Víctor Alonso 1 Han, Hoon 1 Haque, Md Ariful 1 Hashemi, Shervin 1 Helfaya, Akrum 1 Hernández-Callejo, Luis 1 Hosseini, M. Reza 1 Jones, Martin 1 Kabisch, Sigrun 1 Kalderis, Dimitrios 1 Kersh, Natasha 1 Koirala, Binod 1 Konstantakopoulou, Foteini 1 Kusch-Brandt, Sigrid 1 Leite, Vicente 1 Lieu, Jenny 1 Liu, Conghu 1 Liu, Zhi 1 Macfarlane, Victoria 1 Martek, Igor 1 Mieg, Harald A. 1 Nallapaneni, Manoj Kumar 1 Nesmachnow, Sergio 1 Nikolaou, Ioannis 1 Olechnicka, Agnieszka 1 Oost, Ellen van 1 Ordóñez de Pablos, Patricia 1 Orford, Scott 1 Palm, Jenny 1 Patwary, Sarif 1 Pawlowska, Barbara 1 Perea-Moreno, Alberto-Jesus 1 Pitkänen, Pirkko 1 Ploszaj, Adam 1 Richards, Russell 1 Romão, João 1 Sahin, Oz 1 Santagata, Remo 1 Schnitzer, Hans 1 Skoulou, Vasiliki 1 Song, Xiaoqian 1 Sætra, Henrik Skaug 1 Toiviainen, Hanna 1 Tsagarakis, Konstantinos P. 1 Ulgiati, Sergio 1 Ullah, Fahim 1 Valls, Aida 1 Visvizi, Anna 1 Waal, Esther van der 1 Wei, Fangfang 1 Windt, Henny J. van der 1 Winkler, Herwig 1 Yang, Weixin 1 Yang, Yunpeng 1 Yuan, Guanghui 1 Yurish, Sergey Y. 1 Zarifis, George K. 1 Zavadskas, Edmundas Kazimieras 1 Ziębicki, Bernard 1 see all ... less ...

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