Educational planning in practice
| Awdur Corfforaethol: | |
|---|---|
| Awduron Eraill: | , |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Paris
Unesco
1989.
|
| Cyfres: | Publications of the xxvth anniversary of the IIEP
booklet no. 5 |
| Pynciau: |