Preparation and use of audio-visual aids
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| OCLC: | 580725656 |
|---|---|
| Main Authors: | , |
| Language: | English |
| Published: |
New York,
Prentice-Hall,
1950.
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| Edition: | Rev. and enl. ed. |
| Subjects: | |
| Online Resource: | Center for Research Libraries |
| Related Items: | Print version:
Preparation and use of audio-visual aids. |
| Format: | Monograph Online Resource |