Tandon, B.N.. <br/><br/>
Manual of Office Management and Correspondence /  

 - Second Ed. /  
 - New Delhi-55 :   S. Chand & Company Pvt. Ltd.. 
 - p388 :  
<br/><br/><label>ISBN: </label>81-219-0011-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X:8M4  / M5;2