Verderber, Rudolph F. <br/><br/>
(The) challenge of effective speaking / 
Rudolph F. Verderber, Kathleen S. Verderber, Deanna D. Sellnow 
 - 14th ed. 
 -  Wadsworth Cengage Learning  2008 
<br/><br/>18926 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking
<br/><br/><label>LC Class. No.: </label>PN4129  / Ver