Instructional technology : its nature and use /
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York :
Harper & Row,
1973.
|
| Rhifyn: | 5th ed. |
| Cyfres: | Exploration series in education
|
| Pynciau: | |
| Classic Catalogue: | View this record in Classic Catalogue |
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