The pin drop principle captivate, influence, and communicate better using the time-tested methods of professional performers
| मुख्य लेखकों: | , |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
San Francisco, CA
Jossey-Bass
[2012]
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| विषय: |