HARTMAN <br/><br/>
APPLICATIONS IN BUSINESS COMMUNICATION A SYSTEMS APPROACH 

 - 1 
 - USA  CENGAGE  2008 
 - 6-4 
<br/><br/><label>ISBN: </label>139781426639579 
<br/><br/><label>LC Class. No.: </label>1 
<br/><br/><label>Dewey Class. No.: </label>651.7/HAR