Doctor, Aspi. <br/><br/>
Principles and practice of business communication 

 - 15th ed. 
 - Pune:  Sheth Publication pvt. Ltd.,  2007 
 - 473 p.: 
<br/><br/><label>ISBN: </label>9789383497270 
<br/><br/><label>Dewey Class. No.: </label>658  / DOC