By Singh, Nirmal <br/><br/>
Business communication : principal, methods and techniques 

 - 1st 
 - New Delhi  Deep & Deep Publications  2006 
 - xv; 660p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business communication
<br/><br/><label>Dewey Class. No.: </label>658.45  / SIN