Bettinghaus, Erwin P  x <br/><br/>
Persuasive communication  x 

 - 2 
 - New York  Holt  1973 
 - ix,309p 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>0030884756 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology Psychology 
<br/><br/><label>Dewey Class. No.: </label>150.1943/B544p