The business guide to effective speaking making presentations using audio visuals and dealing with the media /
Dunckel, Jacqueline
The business guide to effective speaking making presentations using audio visuals and dealing with the media / Jacqueline Dunckel Elizabeth Parnham - London Kogan Page 1985 - 122p. 24cm
185091057x
Public speaking
The business guide to effective speaking making presentations using audio visuals and dealing with the media / Jacqueline Dunckel Elizabeth Parnham - London Kogan Page 1985 - 122p. 24cm
185091057x
Public speaking