700 - The arts; fine & decorative arts 437 333 - Economics of land & energy 359 363 - Other social problems & services 349 600 - Technology 305 330 - Economics 250 000 - Computer science, information & general works 249 more ... 900 - History & geography 238 620 - Engineering & allied operations 217 320 - Political science 211 380 - Commerce, communications & transportation 162 610 - Medicine & health 152 140 - Specific philosophical schools 145 551 - Geology, hydrology & meteorology 116 720 - Architecture 101 370 - Education 97 300 - Social sciences 75 100 - Philosophy & psychology 72 580 - Plants (Botany) 69 630 - Agriculture & related technologies 68 576 - Genetics & evolution 58 500 - Natural sciences & mathematics 56 658 - General management 55 340 - Law 51 581 - Specific topics in natural history 42 400 - Language 36 301 - Sociology & anthropology 34 800 - Literature & rhetoric 29 200 - Religion 22 414 - Phonology & phonetics 22 540 - Chemistry & allied sciences 22 170 - Ethics 20 530 - Physics 20 304 - Factors affecting social behavior 19 410 - Linguistics 19 657 - Accounting 13 361 - Social problems & social welfare in general 12 780 - Music 9 770 - Photography, photographs & computer art 8 550 - Earth sciences 6 612 - Human physiology 6 120 - Epistemology, causation & humankind 5 350 - Public administration & military science 5 360 - Social problems & services; associations 4 297 - Islam, Babism & Bahai Faith 3 364 - Criminology 3 615 - Pharmacology & therapeutics 3 650 - Management & auxiliary services 3 160 - Logic 2 336 - Public finance 1 520 - Astronomy & allied sciences 1 791 - Public performances 1 920 - Biography, genealogy & insignia 1 see all ... less ...

English

Directory of Open Access Books

Gasparetto, Alessandro 5 Lytras, Miltiadis 5 Reimers, Fernando M. 5 Yigitcanlar, Tan 4 Camacho, Ana M. 3 Ceccarelli, Marco 3 more ... Hein, Carola 3 Hernández-Callejo, Luis 3 Kawasaki, Tomoya 3 Kim, DaeEun 3 Kumar, Sunil 3 Lanza, Stefania 3 Lockhart, Thurmon 3 Million, Angela 3 Moreira, António Paulo 3 Muzirafuti, Anselme 3 Nastasi, Benedetto 3 Neto, Pedro 3 Palyanova, Galina 3 Paraforos, Dimitrios 3 Randazzo, Giovanni 3 Rubio, Eva M. 3 Russo, Alessio 3 Smarandache, Florentin 3 Vidal, Félix 3 Wu, Yue 3 Ahamed, Md Shamim 2 Alexandre Castanho, Rui 2 Ali, Mumtaz 2 Almusaed, Amjad 2 Appel-Meulenbroek, Rianne 2 Aucelli, Pietro 2 Bak-Jensen, Birgitte 2 Bao, Haijun 2 Bates, A. E. 2 Bonenberg, Wojciech 2 Boschetti, Giovanni 2 Carbone, Giuseppe 2 Castillo Ulloa, Ignacio 2 Chigbu, Uchendu Eugene 2 Cirella, Giuseppe T. 2 Cui, Xiaohui 2 Danivska, Vitalija 2 Dimitrov, Dimitre 2 Doria, Alberto 2 Eckart, Peter 2 Edirisingha, Palitha 2 Ergen, Mustafa 2 Esteban, María Dolores 2 Farooq, Muhammad 2 Fokdal, Josefine 2 Gao, Zhiwei 2 Garrote, Luis 2 Gonzalez-Aguilera, Diego 2 González Pérez, Jesús 2 Gorrostieta Hurtado, Efren 2 Haller, Tobias 2 Hang, Peng 2 Hu, Angang 2 Huang, Chao 2 Isabel Tavares, Aida 2 Ishiwatari, Mikio 2 Kapliński, Oleg 2 Knierbein, Sabine 2 Kusch-Brandt, Sigrid 2 Lau, Yui-yip 2 Leonowicz, Zbigniew 2 Liu, Zhilin 2 López-Gutiérrez, José-Santos 2 Mariani, Stefano 2 Massaro, Matteo 2 Max Foran 2 Montoya, Francisco G. 2 Morello, Eugenio 2 Negro Valdecantos, Vicente 2 Nesmachnow, Sergio 2 Ochoa, Jorge 2 Omicini, Andrea 2 Pacheco, Fernando A.L. 2 Perea Moreno, Alberto Jesús 2 Piñeira-Mantiñán, María José 2 Rodriguez-Morales, Alfonso J. 2 Rodríguez-Gonzálvez, Pablo 2 Roesler, Sascha 2 Salvia, Giuseppe 2 Sasaki, Daisuke 2 Scalera, Lorenzo 2 Seriani, Stefano 2 Shamshiri, Redmond R. 2 Shen, Liyin 2 Smardon, Richard 2 Sultan, Muhammad 2 Terkenli, Theano S. 2 Tiepolo, Maurizio 2 Vaughan, Laura 2 Visvizi, Anna 2 Vöckler, Kai 2 Wander, Michelle M. 2 Yepes, Víctor 2 Yu, Hailiang 2 see all ... less ...

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