There's no such thing as public speaking making any presentation or speech as persuasive as a one-on-one conversation
| मुख्य लेखक: | |
|---|---|
| अन्य लेखक: | |
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
New York
Prentice Hall Press
2007.
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| विषय: |