330 - Economics 363 - Other social problems & services 600 - Technology 700 - The arts; fine & decorative arts 333 - Economics of land & energy 74 620 - Engineering & allied operations 68 more ... 900 - History & geography 45 000 - Computer science, information & general works 38 380 - Commerce, communications & transportation 30 320 - Political science 27 610 - Medicine & health 27 551 - Geology, hydrology & meteorology 23 140 - Specific philosophical schools 19 580 - Plants (Botany) 18 630 - Agriculture & related technologies 18 370 - Education 17 658 - General management 15 720 - Architecture 9 800 - Literature & rhetoric 9 576 - Genetics & evolution 8 540 - Chemistry & allied sciences 7 581 - Specific topics in natural history 7 300 - Social sciences 6 400 - Language 6 500 - Natural sciences & mathematics 6 100 - Philosophy & psychology 4 340 - Law 4 200 - Religion 3 414 - Phonology & phonetics 3 160 - Logic 2 297 - Islam, Babism & Bahai Faith 2 304 - Factors affecting social behavior 2 350 - Public administration & military science 2 410 - Linguistics 2 530 - Physics 2 657 - Accounting 2 170 - Ethics 1 301 - Sociology & anthropology 1 360 - Social problems & services; associations 1 361 - Social problems & social welfare in general 1 520 - Astronomy & allied sciences 1 612 - Human physiology 1 615 - Pharmacology & therapeutics 1 650 - Management & auxiliary services 1 see all ... less ...

English

Directory of Open Access Books

Yigitcanlar, Tan 3 Bao, Haijun 2 Kamruzzaman, Md 2 Kusch-Brandt, Sigrid 2 Liu, Conghu 2 Lytras, Miltiadis 2 more ... Martek, Igor 2 Ochoa, Jorge 2 Shen, Liyin 2 Yepes, Víctor 2 Zhang, Zhien 2 Aboud, Ahmed 1 Acharya, Bharat Sharma 1 Adunlin, Georges 1 Ajanovic, Amela 1 Alaloul, Wesam Salah 1 Ali, Syed Mithun 1 Altan, Haşim 1 Amirkhani, Mehdi 1 Angeli, Federica 1 Antuchevičienė, Jurgita 1 Arimura, Toshi H. 1 Assabumrungrat, Suttichai 1 Avino, Pasquale 1 Bak-Jensen, Birgitte 1 Banks, Charles 1 Bartke, Stephan 1 Bartucca, Maria Luce 1 Bedia, Jorge 1 Bellopede, Rossana 1 Belver, Carolina 1 Benasciutti, Denis 1 Bertheau, Yves 1 Bhat, Rajeev 1 Bi, Zhuming 1 Bielińska-Dusza, Edyta 1 Bombaerts, Gunter 1 Borhani, Tohid 1 Burduhos Nergis, Dumitru Doru 1 Cai, Wei 1 Cai, Yuzhuo 1 Capuder, Tomislav 1 Carrascosa Iruzubieta, Conrado Javier 1 Cazan, Cristina 1 Celińska-Janowicz, Dorota 1 Cerri, Martina 1 Cha, Hee Sung 1 Chen, Qiongqiong 1 Clodoveo, Maria Lisa 1 Constantinescu, Carmen 1 Contreras, Javier 1 Coulter, Jeffrey A. 1 Cramb, Rob 1 D'Adamo, Idiano 1 Da Xu, Li 1 Dalal, Ram 1 Den, Walter 1 Denaro, Vincenzo 1 Djordjevic, Nenad 1 Dos Santos, Elizaldo Domingues 1 Doukas, Haris 1 Douligeris, Christos 1 El-Naas, Muftah 1 Errico, Massimiliano 1 Esquivias, Paula M. 1 Esteban, María Dolores 1 Evon, Philippe 1 Falvo, Maria Carmen 1 Fantilli, Alessandro P. 1 Fazlay S. Faruque 1 Ferro, Sergio 1 Fiorenza, Roberto 1 Flamos, Alexandros 1 Forni, Cinzia 1 Fragassa, Cristiano 1 Freire, Ana Cristina 1 Friedrich, Bernd 1 Gaio, Ana 1 Gao, Yuan 1 García Martín, Juan Francisco 1 García-Segur, Tatiana 1 Garrote, Luis 1 Gastaldi, Massimo 1 Gawdzik, Barbara 1 Ghimire, Rajan 1 Giuliano, Aristide 1 Gola, Arkadiusz 1 González-Vila Puchades, Laura 1 Guoyu, Wang 1 Gutberlet, Jutta 1 Gómez, Víctor Alonso 1 Han, Hoon 1 Harrison, Matthew Tom 1 Hasan, Ala 1 Hashemi, Shervin 1 Heaven, Sonia 1 Helfaya, Akrum 1 Henry, Beverley 1 Henten, Anders Hansen 1 Hernández-Callejo, Luis 1 see all ... less ...

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