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Displaying items 301-310

1 - Philosophy. Psychology (2)
3 - Social Sciences (2)
30 -Social Sciences theories and methodologies. Sociography. Gender studies (2)
334 - Forms of organization and cooperation in the economy (2)
519.1 - Combinatorial analysis. Graph theory (2)
536 - Heat. Thermodynamics. Statistical physics (2)
572 - Physical anthropology (2)
573 - General and theoretical biology (2)
58 - Botany (2)
613 - Hygiene generally. Personal health and hygiene (2)