50 χρόνια για την εκπαίδευση /

Bibliographic Details
Corporate Author: United Nations Educational, Scientific and Cultural Organization
Format: Book
Language:Greek
Published: Αθήνα : Unesco, 1998.
Subjects:
Description
Physical Description:285 σ. : εικ. ; 22 εκ. + 2 computer disc (3 1/2 in.)