collection: 2author: Papatheodoropoulos, Costas_or_Georgopoulos, Antonios_or_Nagopoulos, Nikolaos_or_����������������, ������������������__elsubjectTerm: VI. HUMANITIES AND ARTS_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_V. LAW AND SOCIAL SCIENCES