333 - Economics of land & energy 700 - The arts; fine & decorative arts 600 - Technology 691 620 - Engineering & allied operations 500 000 - Computer science, information & general works 494 900 - History & geography 472 more ... 330 - Economics 353 363 - Other social problems & services 328 610 - Medicine & health 324 380 - Commerce, communications & transportation 274 580 - Plants (Botany) 174 140 - Specific philosophical schools 172 320 - Political science 159 576 - Genetics & evolution 139 530 - Physics 138 370 - Education 124 500 - Natural sciences & mathematics 120 551 - Geology, hydrology & meteorology 115 540 - Chemistry & allied sciences 105 720 - Architecture 77 630 - Agriculture & related technologies 74 340 - Law 70 414 - Phonology & phonetics 62 658 - General management 54 800 - Literature & rhetoric 53 100 - Philosophy & psychology 48 581 - Specific topics in natural history 40 304 - Factors affecting social behavior 37 300 - Social sciences 35 400 - Language 34 612 - Human physiology 24 170 - Ethics 18 200 - Religion 15 410 - Linguistics 14 780 - Music 14 657 - Accounting 11 301 - Sociology & anthropology 10 615 - Pharmacology & therapeutics 10 297 - Islam, Babism & Bahai Faith 9 361 - Social problems & social welfare in general 9 520 - Astronomy & allied sciences 9 770 - Photography, photographs & computer art 9 120 - Epistemology, causation & humankind 6 650 - Management & auxiliary services 4 350 - Public administration & military science 3 550 - Earth sciences 3 791 - Public performances 3 160 - Logic 2 590 - Animals (Zoology) 2 336 - Public finance 1 360 - Social problems & services; associations 1 see all ... less ...

English

Directory of Open Access Books

Hernández-Callejo, Luis 9 González Lezcano, Roberto Alonso 6 Lytras, Miltiadis 6 Yigitcanlar, Tan 6 Bizon, Nicu 5 Nesmachnow, Sergio 5 more ... Afonso, Alexandre M. 4 Baños Navarro, Raúl 4 Faroughi, Salah Aldin 4 Ferrás, Luís L. 4 Gallardo Saavedra, Sara 4 Leonowicz, Zbigniew 4 Montoya, Francisco G. 4 Nastasi, Benedetto 4 Pinto Fernandes, Célio 4 Reza Pahlavani, Mohammad 4 Aldás Carrasco, Miguel Fernando 3 Amirkhanian, Serji 3 Armaghani, Danial Jahed 3 Arosio, Paolo 3 Assaf, Jean-Claude 3 Baptista, Paula 3 Blaabjerg, Frede 3 Camacho, Ana M. 3 Caponetto, Rosa Giuseppina 3 Carillo, Petronia 3 Corchado, Juan M. 3 Dippong, Thomas 3 Ferri, José Miguel 3 Fombuena Borràs, Vicent 3 Georgantzinos, Stelios K. 3 Hoff, Inge 3 Izuru Takewaki 3 Morik, Katharina 3 Nocera, Francesco 3 Rubio, Eva M. 3 Stankovic, Milan 3 Sultan, Muhammad 3 Visvizi, Anna 3 Wagner, Kay-Dietrich 3 Wagner, Nicole 3 Wu, Shaopeng 3 Xiao, Yue 3 Zhou, Jian 3 Abd-Alhameed, Raed A 2 Acierno, Domenico 2 Ahamed, Md Shamim 2 Alavi, Amir 2 Almusaed, Amjad 2 Ambrosino, Fabrizio 2 Andersen, Lisa 2 Antuchevičienė, Jurgita 2 Anvari-Moghaddam, Amjad 2 Audigé, Laurent 2 Baboli, Mostafa 2 Baleanu, Dumitru 2 Bao, Haijun 2 Beyer, Thomas 2 Bonenberg, Wojciech 2 Bracale, Antonio 2 Bracken, Paul 2 Brida, Peter 2 Cai, Yuzhuo 2 Calabrò, Francesco 2 Cano-Ortega, Antonio 2 Ceccarelli, Marco 2 Cesano, Federico 2 Chamoso, Pablo 2 Chan, Emily Ying Yang 2 Chang, Fi-John 2 Chang, Li-Chiu 2 Chang, Yen-Chiang 2 Chanyotha, Supitcha 2 Chen, Wei-Hsin 2 Chiaro, Gabriele 2 Chui, Kwok Tai 2 Cirella, Giuseppe T. 2 Creaco, Enrico 2 Cruz, Sérgio 2 Cui, Xiaohui 2 Davari, Pooya 2 De Domenico, Dario 2 De la Prieta, Fernando 2 Della Spina, Lucia 2 Dragicevic, Tomislav 2 Ellahi, Rehmat 2 Enemark, Stig 2 Estoque, Ronald 2 Evangelista, Laura 2 Fang, Cheng 2 Fanti, Stefano 2 Faria, Pedro 2 Farooq, Muhammad 2 Favvata, Maria 2 Feng, Gan 2 Ferri, Josipa 2 Fialho, João 2 Gasparetto, Alessandro 2 Gedanken, Aharon 2 Goldman, Michel 2 see all ... less ...

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