320 - Political science 363 - Other social problems & services 600 - Technology 700 - The arts; fine & decorative arts 333 - Economics of land & energy 36 620 - Engineering & allied operations 28 more ... 330 - Economics 27 000 - Computer science, information & general works 24 900 - History & geography 21 380 - Commerce, communications & transportation 20 551 - Geology, hydrology & meteorology 17 610 - Medicine & health 16 140 - Specific philosophical schools 14 370 - Education 10 720 - Architecture 10 581 - Specific topics in natural history 8 300 - Social sciences 7 340 - Law 7 576 - Genetics & evolution 7 630 - Agriculture & related technologies 7 500 - Natural sciences & mathematics 4 580 - Plants (Botany) 4 658 - General management 4 361 - Social problems & social welfare in general 3 100 - Philosophy & psychology 2 170 - Ethics 2 200 - Religion 2 297 - Islam, Babism & Bahai Faith 2 301 - Sociology & anthropology 2 304 - Factors affecting social behavior 2 657 - Accounting 2 800 - Literature & rhetoric 2 350 - Public administration & military science 1 360 - Social problems & services; associations 1 400 - Language 1 410 - Linguistics 1 414 - Phonology & phonetics 1 520 - Astronomy & allied sciences 1 530 - Physics 1 540 - Chemistry & allied sciences 1 612 - Human physiology 1 615 - Pharmacology & therapeutics 1 650 - Management & auxiliary services 1 see all ... less ...

English 52

Directory of Open Access Books

Kim, DaeEun 3 Yigitcanlar, Tan 3 Bao, Haijun 2 Garrote, Luis 2 Kamruzzaman, Md 2 Lytras, Miltiadis 2 more ... Ochoa, Jorge 2 Shen, Liyin 2 Stončikaitė, Ieva 2 Vidovićová, Lucie 2 Aboud, Ahmed 1 Adamowski, Jan Franklin 1 Alsaywid, Basim 1 Antuchevičienė, Jurgita 1 Bartke, Stephan 1 Batra, Kavita 1 Bhat, Rajeev 1 Bielińska-Dusza, Edyta 1 Bolte, Larissa 1 Brenner, J. Chad 1 Celińska-Janowicz, Dorota 1 Chang, Yen-Chiang 1 Chew, Chengzi 1 Cramb, Rob 1 Dillon, Peter 1 Doukas, Haris 1 Douligeris, Christos 1 Fernández Escalante, Enrique 1 Flamos, Alexandros 1 Gherghina, Sergiu 1 Giseke, Undine 1 Gutberlet, Jutta 1 Gómez, Víctor Alonso 1 Han, Hoon 1 Harshadeep, Nagaraja Rao 1 Hashemi, Shervin 1 Helfaya, Akrum 1 Hernández-Callejo, Luis 1 Hosseini, M. Reza 1 Housawi, Abdulrahman 1 Isherwood, Patrick 1 Kabisch, Sigrun 1 Krčál, Michal 1 Kusch-Brandt, Sigrid 1 Leite, Vicente 1 Li, Yuan 1 Lieu, Jenny 1 Liu, Conghu 1 Liu, Hongxiao 1 Liu, Zhi 1 Loukas, Athanasios 1 Mahmoud, Israa H. 1 Makhloufi, Lilia 1 Mansouri, Taha 1 Marston, Hannah R. 1 Martek, Igor 1 Massmann, Gudrun 1 Mayer, Igor 1 Megdal, Sharon B. 1 Moalosi, Richie 1 Molina, José-Luis 1 Morello, Eugenio 1 Nachid, Jamila 1 Nesmachnow, Sergio 1 Olechnicka, Agnieszka 1 Ordóñez de Pablos, Patricia 1 Ostertag, Edda 1 Pacheco, Fernando A.L. 1 Perea-Moreno, Alberto-Jesus 1 Petrella, Andrea 1 Ploszaj, Adam 1 Puerari, Emma 1 Race, Marco 1 Richards, Russell 1 Romão, João 1 Rouhani, Saeed 1 Sahin, Oz 1 Salvia, Giuseppe 1 Sanches Fernandes, Luís Filipe 1 Sapountzaki, Kalliopi 1 Schraagen, Jan Maarten 1 Sharma, Manoj 1 Song, Xiaoqian 1 Spasiano, Danilo 1 Sung, Kyungeun 1 Ullah, Fahim 1 Vandemeulebroucke, Tijs 1 Wals, Arjen 1 Weber, Vanessa 1 Wei, Fangfang 1 Wieck, Kathrin 1 Wu, Tong 1 Yang, Weixin 1 Yang, Yunpeng 1 Young, William 1 Yuan, Guanghui 1 ZareRavasan, Ahad 1 Zavadskas, Edmundas Kazimieras 1 Ziemer, Gesa 1 Ziębicki, Bernard 1 see all ... less ...

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