Puri, Gautam <br/><br/>
The Mantra of CSAT For UPSC Preliminary Examination Paper II / 
Gautam Puri 
 - New Delhi:  CL Media,  2019. 
<br/><br/><label>ISBN: </label>9789388030663 
<br/><br/><label>Dewey Class. No.: </label>658.076  / PUR/T