Mambert, W. A. <br/><br/>
Effective presentation / 
W.A. Mambert 
 - New York  Wiley  1985 
 - 310 p.  ill.  30cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0471803588  RM175.48 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking