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The art of public speaking /
"A pioneer in the field of self-help, Dale Carnegie distilled his experiences as a salesman and lecturer in his first guide to successful speech-making, The Art of Public Speaking. This predecessor to his bestseller, How to Win Friends and Influence People, was co-written with J. B. Esenwein. I...
| Prif Awduron: | , |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Pynciau: |