The management of distance learning systems
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Paris
UNESCO, International Institute for Educational Planning
1992.
|
| Sraith: | Fundamentals of educational planning
43 |
| Ábhair: |