How to develop self-confidence and influence people by public speaking/ Dale Carnegie.
| Main Author: | |
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| Format: | Book |
| Published: |
London:
Vermilion,
1997.
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| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Published: |
London:
Vermilion,
1997.
|
| Subjects: |