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: |
CARM 1 Store
| Rhif Galw: |
A2:AB12A0 B02558 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |