Wells, Gordon,  <br/><br/>
Effective communication 

 - 156 pages :   illustrations ;   21 cm 
<br/><br/><label>ISBN: </label>9676102997 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>658.45