363 - Other social problems & services 600 - Technology 612 - Human physiology 700 - The arts; fine & decorative arts 000 - Computer science, information & general works 6 610 - Medicine & health 5 more ... 140 - Specific philosophical schools 4 630 - Agriculture & related technologies 4 580 - Plants (Botany) 3 620 - Engineering & allied operations 3 380 - Commerce, communications & transportation 2 414 - Phonology & phonetics 2 170 - Ethics 1 320 - Political science 1 330 - Economics 1 333 - Economics of land & energy 1 340 - Law 1 350 - Public administration & military science 1 361 - Social problems & social welfare in general 1 540 - Chemistry & allied sciences 1 551 - Geology, hydrology & meteorology 1 581 - Specific topics in natural history 1 615 - Pharmacology & therapeutics 1 900 - History & geography 1 see all ... less ...

English 8

Directory of Open Access Books 8

Allakhverdiev, Suleyman 1 Brenner, J. Chad 1 Brestic, Marian 1 Ebert, Andreas W. 1 Engels, Johannes M. M. 1 Hempstead, Melissa 1 more ... Ivanov, Alexander G. 1 Lal, Sara 1 Lombardo, Sara 1 Marini, Danila 1 Mauromicale, Giovanni 1 Penzel, Thomas 1 Rogale, Dubravko 1 Rogale, Snježana Firšt 1 Simpson, Ann 1 Tufarelli, Vincenzo 1 see all ... less ...

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