Adair, John <br/><br/>
Effective communication 

 -  Rupa & Co.  1997 
 - 257p. 
<br/><br/><label>ISBN: </label> 95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGLISH
<br/><br/><label>Dewey Class. No.: </label>401.4  / ADA