300 - Social sciences 363 - Other social problems & services 380 - Commerce, communications & transportation 700 - The arts; fine & decorative arts 000 - Computer science, information & general works 7 140 - Specific philosophical schools 7 more ... 333 - Economics of land & energy 7 610 - Medicine & health 7 620 - Engineering & allied operations 7 576 - Genetics & evolution 5 580 - Plants (Botany) 5 900 - History & geography 5 320 - Political science 4 330 - Economics 4 340 - Law 4 500 - Natural sciences & mathematics 4 581 - Specific topics in natural history 4 600 - Technology 4 170 - Ethics 3 414 - Phonology & phonetics 3 540 - Chemistry & allied sciences 3 551 - Geology, hydrology & meteorology 3 612 - Human physiology 3 630 - Agriculture & related technologies 3 720 - Architecture 3 800 - Literature & rhetoric 3 301 - Sociology & anthropology 2 370 - Education 2 100 - Philosophy & psychology 1 200 - Religion 1 297 - Islam, Babism & Bahai Faith 1 410 - Linguistics 1 650 - Management & auxiliary services 1 657 - Accounting 1 see all ... less ...

English

Directory of Open Access Books 12

Baptista, Paula 3 Carillo, Petronia 3 Stankovic, Milan 3 Gonzalez-Aguilera, Diego 2 Rodríguez-Gonzálvez, Pablo 2 Bielińska-Dusza, Edyta 1 more ... Castro, Deborah 1 Drążkiewicz, Elżbieta 1 Fernández-Manjarrés, Juan F. 1 Guo, Yanhui 1 Harambam, Jaron 1 Martens, Emiel 1 Póvoa, Débora 1 Reijnders, Stijn 1 Sansilvestri, Roxane 1 Schraagen, Jan Maarten 1 Smarandache, Florentin 1 Ziębicki, Bernard 1 see all ... less ...

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