333 - Economics of land & energy 600 - Technology 1,405 620 - Engineering & allied operations 877 700 - The arts; fine & decorative arts 695 900 - History & geography 685 330 - Economics 400 more ... 000 - Computer science, information & general works 387 363 - Other social problems & services 367 380 - Commerce, communications & transportation 262 610 - Medicine & health 201 580 - Plants (Botany) 177 320 - Political science 133 140 - Specific philosophical schools 125 576 - Genetics & evolution 117 551 - Geology, hydrology & meteorology 112 630 - Agriculture & related technologies 112 500 - Natural sciences & mathematics 97 370 - Education 91 540 - Chemistry & allied sciences 77 720 - Architecture 66 530 - Physics 59 658 - General management 55 800 - Literature & rhetoric 52 340 - Law 51 581 - Specific topics in natural history 49 414 - Phonology & phonetics 48 300 - Social sciences 27 304 - Factors affecting social behavior 25 100 - Philosophy & psychology 21 400 - Language 21 170 - Ethics 19 657 - Accounting 15 410 - Linguistics 9 200 - Religion 8 301 - Sociology & anthropology 7 612 - Human physiology 7 780 - Music 7 361 - Social problems & social welfare in general 6 770 - Photography, photographs & computer art 6 350 - Public administration & military science 5 297 - Islam, Babism & Bahai Faith 4 336 - Public finance 4 550 - Earth sciences 4 650 - Management & auxiliary services 4 120 - Epistemology, causation & humankind 3 160 - Logic 3 520 - Astronomy & allied sciences 3 615 - Pharmacology & therapeutics 2 791 - Public performances 2 360 - Social problems & services; associations 1 364 - Criminology 1 398 - Folklore 1 see all ... less ...

English

Directory of Open Access Books

Hernández-Callejo, Luis 7 Sultan, Muhammad 6 Baños Navarro, Raúl 5 González Lezcano, Roberto Alonso 5 Kosyachenko, Leonid A. 5 Lynn, Theo 5 more ... Lytras, Miltiadis 5 Montoya, Francisco G. 5 Mooney, John G. 5 Nesmachnow, Sergio 5 Yigitcanlar, Tan 5 Afonso, Alexandre M. 4 Borge Diez, David 4 Chen, Wei-Hsin 4 Colmenar Santos, Antonio 4 Faroughi, Salah Aldin 4 Ferrás, Luís L. 4 Leonowicz, Zbigniew 4 Nastasi, Benedetto 4 Pinto Fernandes, Célio 4 Rosales Asensio, Enrique 4 Shamshiri, Redmond R. 4 Abd-Alhameed, Raed A 3 Ahamed, Md Shamim 3 Aldás Carrasco, Miguel Fernando 3 Amirkhanian, Serji 3 Anvari-Moghaddam, Amjad 3 Armaghani, Danial Jahed 3 Assaf, Jean-Claude 3 Biernat, Krzysztof 3 Bizon, Nicu 3 Camacho, Ana M. 3 Caponetto, Rosa Giuseppina 3 Chen, Wenxue 3 Corchado, Juan M. 3 Dong, Longjun 3 Esteban, María Dolores 3 Falco, Pasquale De 3 Fang, Zhen 3 Ferrer, Ivet 3 Ferri, José Miguel 3 Fombuena Borràs, Vicent 3 Gallardo Saavedra, Sara 3 Hjertager, Bjørn 3 Hoff, Inge 3 Izuru Takewaki 3 Jacob-Lopes, Eduardo 3 López-Gutiérrez, José-Santos 3 Muyeen, S. M. 3 Negro Valdecantos, Vicente 3 Nocera, Francesco 3 Ong, Hwai 3 Queiroz Zepka, Leila 3 Ramos, Helena M. 3 Rubio, Eva M. 3 Wu, Shaopeng 3 Xiao, Yue 3 Yepes, Víctor 3 Yun, Yongseung 3 Zhao, Yanlin 3 Zhou, Jian 3 de Brito, Jorge 3 A.J.M. van Wijk 2 Ajanovic, Amela 2 Al Qubeissi, Mansour 2 Al-Megren, Hamid A. 2 Alavi, Amir 2 Altan, Haşim 2 Antuchevičienė, Jurgita 2 Baboli, Mostafa 2 Bak-Jensen, Birgitte 2 Bao, Haijun 2 Benbouzid, Mohamed 2 Blaabjerg, Frede 2 Boschetti, Giovanni 2 Bracale, Antonio 2 Brida, Peter 2 Calafate, Carlos Tavares 2 Cao, Wenping 2 Carravetta, Armando 2 Ceccarelli, Marco 2 Chamoso, Pablo 2 Chang, Chein-I 2 Chen, Zhihua 2 Cheng, Wen-Chieh 2 Chiaro, Gabriele 2 Chui, Kwok Tai 2 Cirillo, Giuseppe 2 Clodoveo, Maria Lisa 2 Creaco, Enrico 2 Cruz, Sérgio 2 Cui, Xiaohui 2 D'Adamo, Idiano 2 Davari, Pooya 2 De Domenico, Dario 2 De la Prieta, Fernando 2 Dionysiou, Dionysios 2 Dong, Lili 2 Doria, Alberto 2 Dragicevic, Tomislav 2 see all ... less ...

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