Participants: Secondary School of Peristeri, Athens Coordinators: Maria Koutsouba and Dimos Fiotakis Athens College Elementary School Coordinators: George Bekiaris, K. Kontou, P. Kiriazi, Nicky Bistiola, Loukas Zahos, Marika Fameliari, Christine Vlassopoulou Psyhico College Elementary School Coordinators: P. Vlontaki, Irini Papanikolaou - Karambalis, Persa Desipri, Sylvia Dimitriadis, Tina Partsinevelou |