View the embedded image gallery online at:
https://www.arsakeio.gr/en/135-greek/schools/psychico/psychico-elementary-b/events-activities/29599-mathhmatikes-draseis#sigProId47532cbc51
https://www.arsakeio.gr/en/135-greek/schools/psychico/psychico-elementary-b/events-activities/29599-mathhmatikes-draseis#sigProId47532cbc51