The ten commandments for public speakers /
Main Author: | |
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Format: | Book |
Published: |
Singapore:
Singapore Institute of Management,
1991.
|
Series: | Professional improvements series
|
Subjects: |
Main Author: | |
---|---|
Format: | Book |
Published: |
Singapore:
Singapore Institute of Management,
1991.
|
Series: | Professional improvements series
|
Subjects: |