333 - Economics of land & energy 363 - Other social problems & services 380 - Commerce, communications & transportation 576 - Genetics & evolution 600 - Technology 700 - The arts; fine & decorative arts 10 more ... 000 - Computer science, information & general works 7 140 - Specific philosophical schools 5 330 - Economics 5 610 - Medicine & health 5 620 - Engineering & allied operations 5 900 - History & geography 5 340 - Law 4 320 - Political science 3 630 - Agriculture & related technologies 3 720 - Architecture 3 170 - Ethics 2 300 - Social sciences 2 370 - Education 2 530 - Physics 2 551 - Geology, hydrology & meteorology 2 580 - Plants (Botany) 2 581 - Specific topics in natural history 2 657 - Accounting 2 800 - Literature & rhetoric 2 304 - Factors affecting social behavior 1 650 - Management & auxiliary services 1 658 - General management 1 see all ... less ...

English 13

Directory of Open Access Books 13

Gonzalez-Aguilera, Diego 2 Rodríguez-Gonzálvez, Pablo 2 Arrivault, Stéphanie 1 Azevedo, Susana Garrido 1 Cicirelli, Franco 1 D'Adamo, Idiano 1 more ... Dyshlovoy, Sergey A. 1 Gastaldi, Massimo 1 Gherghina, Ştefan Cristian 1 Guerrieri, Antonio 1 Gómez, Víctor Alonso 1 Hernández-Callejo, Luis 1 Honecker, Friedemann 1 Leite, Vicente 1 Matias, João Carlos de Oliveira 1 Nesmachnow, Sergio 1 Pimentel, Carina 1 Rezaee, Reza 1 Schaffert, Johannes 1 Timm, Stefan 1 Vinci, Andrea 1 Wang, Leiming 1 Yang, Weixin 1 Yang, Yunpeng 1 Yin, Shenghua 1 Yuan, Guanghui 1 see all ... less ...

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