380 - Commerce, communications & transportation 610 - Medicine & health 720 - Architecture 700 - The arts; fine & decorative arts 18 333 - Economics of land & energy 15 363 - Other social problems & services 12 more ... 600 - Technology 12 900 - History & geography 12 000 - Computer science, information & general works 10 330 - Economics 9 620 - Engineering & allied operations 9 140 - Specific philosophical schools 6 320 - Political science 6 551 - Geology, hydrology & meteorology 6 800 - Literature & rhetoric 5 370 - Education 4 576 - Genetics & evolution 4 658 - General management 4 300 - Social sciences 3 340 - Law 3 400 - Language 3 580 - Plants (Botany) 3 170 - Ethics 2 630 - Agriculture & related technologies 2 200 - Religion 1 297 - Islam, Babism & Bahai Faith 1 301 - Sociology & anthropology 1 550 - Earth sciences 1 see all ... less ...

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Directory of Open Access Books

Bao, Haijun 2 Eckart, Peter 2 Gonzalez-Aguilera, Diego 2 Knöll, Martin 2 Lanzendorf, Martin 2 Ochoa, Jorge 2 more ... Rodríguez-Gonzálvez, Pablo 2 Shen, Liyin 2 Vöckler, Kai 2 Ahmed, Iftekhar 1 Anchidin, Liliana 1 Blobel, Bernd 1 Campos-Soria, Juan A. 1 Cicirelli, Franco 1 Corchado, Juan M. 1 De Magistris, Tiziana 1 De, Suparna 1 Gao, Yuan 1 Giacomini, Mauro 1 Guadagno, Liberata 1 Guerrieri, Antonio 1 Gómez-Losada, Álvaro 1 Impedovo, Donato 1 Jin, Xue-Bo 1 Korzun, Dmitry 1 Lavric, Alexandru 1 Martella, Giuseppina 1 Mehmood, Rashid 1 Meigal, Alexander 1 Moessner, Klaus 1 Moran, Alyssa 1 Noguchi, Masa 1 O'Brien, David 1 PIRLO, Giuseppe 1 Pantelakis, Spiros 1 Petrariu, Adrian I. 1 Pires, José Carlos Magalhães 1 Roberto, Christina 1 Strohmayer, Andreas 1 Tucker, Chris 1 Velichko, Andrei 1 Vinci, Andrea 1 Yigitcanlar, Tan 1 see all ... less ...

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