The economics of new educational media. Vol. 3, Cost and effectiveness overview and synthesis
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The economics of new educational media. Vol. 3, Cost and effectiveness overview and synthesis
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| Physical Description |
150 sivua |
|---|---|
| Language |
English |
| Language of Original Work |
English |
| Publisher |
Paris :
Unesco,
1982.
|
| Series | Educational methods and techniques, 1. |
| Subjects | |
| Additional Information | by Jean-Claude Eicher ... [ja muita] |
| ISBN |
92-3-101997-X |
| Get full text | |