Effective presentation skills /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Los Altos, California:
Crisp Publications,
1987.
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| Series: | The fifty-minute series
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| Subjects: |
| Physical Description: | iv, 60 p: ill.; 26 cm.. |
|---|---|
| ISBN: | 0931961246 |