collection: 3author: Chytiris, Leonidas_or_Vougioukas, Dimosthenis_or_Asimakopoulos, Georgios_or_Paraskevas, Michail_or_Triantafyllou, Vasileios_or_Anninos, LoukassubjectTerm: VI. HUMANITIES AND ARTS_or_V. LAW AND SOCIAL SCIENCES_or_III. ENGINEERING AND TECHNOLOGY