"Wolf, Morris Philip" <br/><br/>
"Effective communication in business/ by Morris Philip Wolf, Dale F.Keyser and Robert R.Aurner" 

 - 7th ed. 
 - Cincinnati  South Western Publishing  1979 
 - 515p. 
<br/><br/><label>ISBN: </label>538055200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communiation
<br/><br/><label>Dewey Class. No.: </label>658.45 WOL 7th ed.