How to develop self -confidence & influence 

 - CARNEGIE, Dale 
 - 244 pages 
<br/><br/><label>ISBN: </label>978-0-671-74607-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking.
<br/><br/><label>Dewey Class. No.: </label>800  / 1