500 - Natural sciences & mathematics 700 - The arts; fine & decorative arts 000 - Computer science, information & general works 159 333 - Economics of land & energy 128 600 - Technology 109 620 - Engineering & allied operations 80 more ... 900 - History & geography 72 610 - Medicine & health 57 576 - Genetics & evolution 55 363 - Other social problems & services 53 330 - Economics 50 380 - Commerce, communications & transportation 49 400 - Language 48 140 - Specific philosophical schools 35 530 - Physics 34 340 - Law 33 580 - Plants (Botany) 29 551 - Geology, hydrology & meteorology 25 540 - Chemistry & allied sciences 23 100 - Philosophy & psychology 21 370 - Education 21 612 - Human physiology 20 720 - Architecture 20 658 - General management 17 320 - Political science 15 800 - Literature & rhetoric 14 410 - Linguistics 13 300 - Social sciences 12 581 - Specific topics in natural history 12 414 - Phonology & phonetics 11 630 - Agriculture & related technologies 9 780 - Music 9 615 - Pharmacology & therapeutics 7 304 - Factors affecting social behavior 6 120 - Epistemology, causation & humankind 4 170 - Ethics 3 200 - Religion 3 520 - Astronomy & allied sciences 3 160 - Logic 2 361 - Social problems & social welfare in general 2 590 - Animals (Zoology) 2 297 - Islam, Babism & Bahai Faith 1 301 - Sociology & anthropology 1 550 - Earth sciences 1 657 - Accounting 1 see all ... less ...

English 337 Portuguese 31 Spanish 2

Directory of Open Access Books 373 OAPEN 15

Baptista, Paula 3 Carillo, Petronia 3 Kim, DaeEun 3 Stankovic, Milan 3 Beyer, Thomas 2 Cruz, Sérgio 2 more ... Cui, Xiaohui 2 Du, Wei-Shih 2 Egea, Jose A. 2 Feiglstorfer, Hubert 2 Fialho, João 2 García, Míriam R. 2 Haubold, Hans 2 Kar, Samarjit 2 Karapinar, Erdal 2 Lanza, Stefania 2 Liu, Zhilin 2 Lobo, Tânia 2 Minhós, Feliz Manuel 2 Morik, Katharina 2 Moser, Ewald 2 Muzirafuti, Anselme 2 Ntouyas, Sotiris K. 2 Oliveira, Klebson 2 Paraforos, Dimitrios 2 Quiroz, Marcela 2 Randazzo, Giovanni 2 Ruzhansky, Michael 2 Sadybekov, Makhmud 2 Shoham, Sharon 2 Soledade, Juliana 2 Suragan, Durvudkhan 2 Vilas, Carlos 2 Vizel, Yakir 2 Voskoglou, Michael 2 Werner, Frank 2 Yu, Hailiang 2 Yurish, Sergey Y. 2 de la Fraga, Luis Gerardo 2 A Rybnikova, Elena 1 Abdelsalam, Sara I. 1 Adelina Mendes, Marta 1 Agapie, Alexandru 1 Agarwal, Ramesh 1 Agarwal, Ravi 1 Agop, Maricel 1 Akademie der Wissenschaften zu Göttingen 1 Al-Machot, Fadi 1 Alagha, Joseph 1 Alario-Hoyos, Carlos 1 Alazaiza, Motasem Y. D. 1 Albahnasawi, Ahmed 1 Albertini, Emidio 1 Aldama-Campino, Aitor 1 Allcock, A.L. 1 Almeida, Ricardo 1 Alquier, Pierre 1 Ammi, Moulay Rchid Sidi 1 Amorim, Lauro Maia 1 Andriukaitis, Darius 1 Andrić, Maja 1 Anfuso, Giorgio 1 Anne Baker, Felicity 1 Antonelli, Dario 1 Antos, Jaroslav 1 Antosz, Katarzyna 1 Antuchevi?ien?, Jurgita 1 Antuchevičienė, Jurgita 1 Aoki, Yosuke 1 Araya, Elizabeth Roxana Mass 1 Arbaoui, Taha 1 Area, Ivan 1 Asada, Minoru 1 Atanase, Leonard Ionut 1 Awrejcewicz, Jan 1 Badawi, Ahmed K. 1 Bakhtadze, Natalia 1 Baldoni, Luciana 1 Baldwin, Carryl L. 1 Baleanu, Dumitru 1 Balsalobre, Sabrina Rodrigues Garcia 1 Barbu, Vlad Stefan 1 Barcaccia, Gianni 1 Barnes, Ken J. 1 Barretta, Raffaele 1 Barros, Thiago Henrique Bragato 1 Bartosik, Artur 1 Bassetti, Federico 1 Bates, A. E. 1 Bathrellos, George D. 1 Baveye, Philippe C. 1 Baxter, Alan N. 1 Beatrice Chighizola, Cecilia 1 Beckerle, Christine 1 Beckmann, Timo 1 Benvenuto, Eugenio 1 Berger, Marcus 1 Bermejo, Marival 1 Beroual, Abderrahmane 1 Berz, Martin 1 see all ... less ...

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