Speak for yourself tested techniques for improving your communication and presentation skill
Denny, Richard
Speak for yourself tested techniques for improving your communication and presentation skill Richard Denny. - New Delhi Kogan Page India 2002 - 128p., 22cm.
81-7554-156-3.
658.45 / D35S
Speak for yourself tested techniques for improving your communication and presentation skill Richard Denny. - New Delhi Kogan Page India 2002 - 128p., 22cm.
81-7554-156-3.
658.45 / D35S