The Economics of new educational media : present status of research and trends.
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| Corporate Authors: | , |
|---|---|
| Format: | Bog |
| Sprog: | English |
| Udgivet: |
Paris :
Unesco,
1977-1982.
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| Serier: | Educational methods and techniques.
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| Fag: |
| Emne beskrivelse: | "Prepared with the assistance of the International Council for Educational Media.". |
|---|---|
| Fysisk beskrivelse: | 3 v. ; 23 cm. |
| Bibliografi: | Includes bibliographies. |
| ISBN: | 9231014234 |