Persuasive business presentations a practical handbook to help you sell your ideas to groups through the spoken word - more powerfully and profitably
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
London
Mercury Books
c1990.
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| Ábhair: |