700 - The arts; fine & decorative arts 363 - Other social problems & services 296 333 - Economics of land & energy 217 600 - Technology 199 900 - History & geography 159 000 - Computer science, information & general works 157 more ... 330 - Economics 150 320 - Political science 145 620 - Engineering & allied operations 140 140 - Specific philosophical schools 102 380 - Commerce, communications & transportation 93 610 - Medicine & health 79 720 - Architecture 78 551 - Geology, hydrology & meteorology 74 300 - Social sciences 59 630 - Agriculture & related technologies 55 370 - Education 50 580 - Plants (Botany) 46 500 - Natural sciences & mathematics 42 576 - Genetics & evolution 42 340 - Law 38 658 - General management 36 100 - Philosophy & psychology 28 581 - Specific topics in natural history 28 301 - Sociology & anthropology 24 800 - Literature & rhetoric 23 200 - Religion 21 400 - Language 21 414 - Phonology & phonetics 18 540 - Chemistry & allied sciences 17 304 - Factors affecting social behavior 13 410 - Linguistics 13 530 - Physics 13 170 - Ethics 12 770 - Photography, photographs & computer art 8 550 - Earth sciences 6 657 - Accounting 6 780 - Music 5 120 - Epistemology, causation & humankind 4 361 - Social problems & social welfare in general 3 612 - Human physiology 3 650 - Management & auxiliary services 3 160 - Logic 2 297 - Islam, Babism & Bahai Faith 2 350 - Public administration & military science 2 360 - Social problems & services; associations 2 615 - Pharmacology & therapeutics 2 336 - Public finance 1 520 - Astronomy & allied sciences 1 791 - Public performances 1 920 - Biography, genealogy & insignia 1 see all ... less ...

English 437 Italian 18 Spanish 14 Norwegian 3 Slovenian 3 Catalan 1 more ... Finnish 1 Portuguese 1 Russian 1 see all ... less ...

Directory of Open Access Books

Gasparetto, Alessandro 5 Herrera-Feijoo, Robinson Jasmany 5 Lytras, Miltiadis 5 Andrade, Jean Carlo 4 Chicaiza-Ortiz, Cristhian David 4 Rivadeneira-Arias, Virginia del Carmen 4 more ... Yigitcanlar, Tan 4 Camacho, Ana M. 3 Ceccarelli, Marco 3 Eckart, Peter 3 Hernández-Callejo, Luis 3 Kim, DaeEun 3 Lanza, Stefania 3 Lockhart, Thurmon 3 Muzirafuti, Anselme 3 Palyanova, Galina 3 Paraforos, Dimitrios 3 Randazzo, Giovanni 3 Rubio, Eva M. 3 Smarandache, Florentin 3 Vöckler, Kai 3 Ahamed, Md Shamim 2 Ali, Mumtaz 2 Bao, Haijun 2 Bates, A. E. 2 Carbone, Giuseppe 2 Cui, Xiaohui 2 Dimitrov, Dimitre 2 Farooq, Muhammad 2 Gao, Zhiwei 2 Garrote, Luis 2 Gonzalez-Aguilera, Diego 2 Ishiwatari, Mikio 2 Knauer, Birgit 2 Kozina, Jani 2 Leonowicz, Zbigniew 2 Liu, Zhilin 2 Mariani, Stefano 2 Morello, Eugenio 2 Nastasi, Benedetto 2 Nesmachnow, Sergio 2 Ochoa, Jorge 2 Omicini, Andrea 2 Poljak Istenič, Saša 2 Rodríguez-Gonzálvez, Pablo 2 Russo, Alessio 2 Salvia, Giuseppe 2 Sasaki, Daisuke 2 Scalera, Lorenzo 2 Schwerer, Jona 2 Seriani, Stefano 2 Shamshiri, Redmond R. 2 Shen, Liyin 2 Sultan, Muhammad 2 Terkenli, Theano S. 2 Visvizi, Anna 2 Wander, Michelle M. 2 Wu, Yue 2 Yu, Hailiang 2 Zhang, Dan 2 Zhang, Xiaohong 2 Šmid Hribar, Mateja 2 Abarkan, Abdellah 1 Aboud, Ahmed 1 Abu-Jaber, Nizar 1 Acarman, Tankut 1 Adamowski, Jan Franklin 1 Adhitya, Sara 1 Ahlberg, Per 1 Ahmad, Iqbal 1 Ahmed, Iftekhar 1 Ahrens, Jörn 1 Aidar, Felipe 1 Aktas, Yasemin D. 1 Al-Sharif, Lutfi 1 Alavi, Amir 1 Aldama-Campino, Aitor 1 Alejo Barrera, Didier Augusto 1 Alessio, Giuliana 1 Alexandre, Paul 1 Ali, Majid 1 Allcock, A. L. 1 Allcock, A.L. 1 Allen, Laura 1 Almusaed, Amjad 1 Alsaywid, Basim 1 Alteren, Johanne 1 Alterman, Rachelle 1 Ameel, Lieven 1 Andersen, Lisa 1 Angulo, Cecilio 1 Anovitz, Lawrence 1 Antonio Leone 1 Antoniou, Vyron 1 Anvari-Moghaddam, Amjad 1 Arbaoui, Taha 1 Archer, Matthew 1 Arcidiacono, Andrea 1 Arntzen, Svein Kristian 1 Arp, Gernot, 1 see all ... less ...

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