Developing audio-visual instructional modules for vocational and technical training.
| Main Author: | Norman T. Bell |
|---|---|
| Other Authors: | Allan J. Abedor |
| Format: | Open Shelf |
| Language: | English |
| Published: |
Usa:
Educational Technology Publications,
1977.
|
| Bibliography: |
Umum |
|---|---|
| ISBN: |
0877780943 |