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Φυσική Προσανατολισμού Γ Λυκείου
Κεφάλαιο 4ο – Μηχανική Στερεού Σώματος
Λυμένες Ασκήσεις βιβλίου
σελ. 141 - 147
Γουρζής Στάθης – Φυσικός
ΓΕΛ Νυδριού 2020 - 2021
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