Προκήρυξη Statement by the Federation of Communist Youths in Greece (OKNE) on the German Occupation and the students' movement - Ο.Κ.Ν.Ε. / Γραφείο της Κ.Ν. στη Σπουδάζουσα Νεολαία; Federation of Communist Youths in Greece (OKNE) - Students' Office