Verderber, Rudolph F <br/><br/>
Challenge of Effective speaking   
by Rudolph F. Verderber 
 - 11th 
 - Australia  Wadsworth  2000 
 - xviii, 372p. 
 - Wadsworth series in speech communication .
<br/><br/><label>ISBN: </label>0534562507 
<br/><br/><label>Dewey Class. No.: </label>808.51  / P (CPDM)