Sarkar, S,S. <br/><br/>
Commercial  Practice Office Procedure And Commercial Correspondence 

 - 1st. 
 - Delhi:  Kalyani. 
 - 282. 
<br/><br/><label>ISBN: </label>81-7096-379-6 
<br/><br/><label>Dewey Class. No.: </label> / SAR