The international bureau of education in the service of education development /
Bogdan Suchodolski ...[et al.].
- Paris : Unesco, c 1979.
- 152 p. ; 21 cm.
337 337
92-3-101733-0
Education--History.
329 / U3i
337 337
92-3-101733-0
Education--History.
329 / U3i