Borthakur, S., <br/><br/>
Written communication 
By Sunil Borthakur 
 - 1st. 
 - Dibrugarh:  Banalata,  2011. 
 - 270p. 
<br/><br/><label>ISBN: </label>8173394946 
<br/><br/><label>Subjects--Index Terms: </label>English grammar Written communication 
<br/><br/><label>Dewey Class. No.: </label>425