140 - Specific philosophical schools 340 - Law 600 - Technology 610 - Medicine & health 700 - The arts; fine & decorative arts 363 - Other social problems & services 5 more ... 380 - Commerce, communications & transportation 4 630 - Agriculture & related technologies 4 580 - Plants (Botany) 3 620 - Engineering & allied operations 3 000 - Computer science, information & general works 2 170 - Ethics 2 300 - Social sciences 2 330 - Economics 2 333 - Economics of land & energy 2 576 - Genetics & evolution 2 720 - Architecture 2 800 - Literature & rhetoric 2 900 - History & geography 2 304 - Factors affecting social behavior 1 320 - Political science 1 350 - Public administration & military science 1 400 - Language 1 540 - Chemistry & allied sciences 1 581 - Specific topics in natural history 1 612 - Human physiology 1 see all ... less ...

English

Directory of Open Access Books 7

Gonzalez-Aguilera, Diego 2 Rodríguez-Gonzálvez, Pablo 2 Avato, Pinarosa 1 Lal, Sara 1 Luo, Xiong 1 Marston, Hannah R. 1 more ... Penzel, Thomas 1 Pintilii, Radu-Daniel 1 Simpson, Ann 1 Yuan, Manman 1 van Hoof, Joost 1 see all ... less ...

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