ΕΚΠΑΙΔΕΥΤΙΚΟ ΥΛΙΚΟ για την Ημέρα Ασφαλούς Διαδικτύου
http://saferinternet4kids.gr/yliko-gymnasio/ Youtube links https://www.youtube.com/watch?time_continue=635&v=M_2rXM3W5gQ https://www.youtube.com/watch?v=Lz-L_oVdLRI&ytbChannel=dut888 https://www.youtube.com/watch?v=S0VA_PAxZgU&ytbChannel=giannisstagakis https://www.youtube.com/watch?v=ceSUuKMr4xo&ytbChannel=SaferinternetGreece https://www.youtube.com/watch?v=iahc6BmtMXc&ytbChannel=SaferinternetGreece
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