Preparation and use of audio-visual aids,
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| OCLC: | 760862 |
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| Main Author: | |
| Other Authors: | |
| Language: | English |
| Published: |
New York,
Prentice-Hall,
1950.
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| Edition: | Rev. and enl. ed. |
| Subjects: | |
| Related Items: | Online version:
Preparation and use of audio-visual aids. |
| Format: | Monograph Note that CRL will digitize material from the collection when copyright allows. |