Bibliography of research in instructional media,
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Englewood Cliffs, N.J.,
Educational Technology Publications
[1974]
|
| Cyfres: | The Educational technology bibliography series,
v. 2 |
| Pynciau: |
| Disgrifiad Corfforoll: | xix, 441 p. 23 cm. |
|---|---|
| ISBN: | 0877780722 |