Aids to speaking /
Shows how the effectiveness of a speech can be increased through the proper use of the microphone, lectern, and visual aids. Emphasizes that experienced speakers familiarize themselves in advance with the physical location of their speech.
| Corporate Authors: | , |
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| Format: | Video VHS |
| Language: | English |
| Published: |
Northbrook, Ill. :
Coronet Film & Video,
1979.
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| Subjects: |