Educational planning in the context of current development problems :
Educational planning in the context of current development problems : volume I,an IIEP seminar.
- París : UNESCO. International Institute for Educational Planning, 1984.
- 156 p. : fot.
9280311131
37.014.5 (100) =20 PLA Vol.1.
9280311131
37.014.5 (100) =20 PLA Vol.1.