140 - Specific philosophical schools 333 - Economics of land & energy 340 - Law 700 - The arts; fine & decorative arts 5 900 - History & geography 363 - Other social problems & services 4 more ... 300 - Social sciences 3 170 - Ethics 2 320 - Political science 2 380 - Commerce, communications & transportation 2 576 - Genetics & evolution 2 580 - Plants (Botany) 2 600 - Technology 2 610 - Medicine & health 2 620 - Engineering & allied operations 2 630 - Agriculture & related technologies 2 720 - Architecture 2 800 - Literature & rhetoric 2 000 - Computer science, information & general works 1 100 - Philosophy & psychology 1 301 - Sociology & anthropology 1 304 - Factors affecting social behavior 1 330 - Economics 1 361 - Social problems & social welfare in general 1 581 - Specific topics in natural history 1 see all ... less ...

English

Directory of Open Access Books 5

Gonzalez-Aguilera, Diego 2 Rodríguez-Gonzálvez, Pablo 2 Braverman, Irus 1 Parton, Nigel 1 Smith, Lahra 1 Zeleke, Meron 1

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