Powerspeak : the complete guide to public speaking and presentation
Leeds, Dorothy
Powerspeak : the complete guide to public speaking and presentation - Piatkus, 1988
0861888251
Public speaking
Presentation skills
HF5718.22
Powerspeak : the complete guide to public speaking and presentation - Piatkus, 1988
0861888251
Public speaking
Presentation skills
HF5718.22