Guffey Mary Ellen <br/><br/>
Business Communication 

 - 3rd Ed. 
 -  "Thomson, Singapore"  2002 
 - 531 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>9812406093 
<br/><br/><label>Dewey Class. No.: </label>658.45  / GUF