Preparation and use of audio-visual aids. (Q68525)
published work from 1978
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Preparation and use of audio-visual aids. |
published work from 1978 |
Statements
RE000886
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1978
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Preparation and use of audio-visual aids.
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Kenneth B. Haas & Harry Q. Packer.
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A42440
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1Mar78
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29Mar50
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Kenneth B. Haas & Harry Q. Packer (A)
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A
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NM: revisions & additions.
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