The information base for the planning of the diversified educational field
| 1. Verfasser: | |
|---|---|
| Format: | Buch | 
| Sprache: | English | 
| Veröffentlicht: | Paris
          International Institute for Educational Planning
    
        1988. | 
| Schriftenreihe: | IIEP research report
              no. 68 | 
| Schlagworte: |