Purnendu Kumar <br/><br/>
Master guide ssc combined graduate level: tier-1 exam/by Purnendu Kumar 

 - New Delhi  Arihant Publications (India) Limited  2014 
 - 741p. 
<br/><br/><label>ISBN: </label>978-93-5141-607-4 
<br/><br/><label>Dewey Class. No.: </label>001.076  P975M