Puri, Gopal K. <br/><br/>
General studies/General knowledge for civil services (I.A.S.) preliminary examination /  
Gopal K Puri. 
 - 12th ed /   . 
 - New delhi :   IIMS ,   2008. 
 - verious pagination :   ill.,fig. ;   26cm .  
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<br/><br/><label>ISBN: </label> RS400.00 (pbk) 
<br/><br/><label>Subjects--Index Terms: </label>CIVIL SERVICE EXAMINATION - GUIDE BOOK 
<br/><br/><label>Dewey Class. No.: </label>351.076  / PUR/G