Ioannis KONSTANTARAS | Professor (Assistant) | Assistant Professor at University of Macedonia; Editor in Chief at International Journal of Systems Science: Operations & Logistics | University of Macedonia, Thessaloníki | UOM | Department of Business ...
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Γιάννης Κωνσταντάρας πρόεδρος Αθλητικού Ομίλου Διαβολιτσίου στην Κυριακή στα Σπορ - YouTube