Disha Publication <br/><br/>
29 Years UPSC-IAS Prelims Solved 

 - 14 
 - New Delhi  Disha Publications  2023 
 - 500 
<br/><br/><label>ISBN: </label>9789355646484 
<br/><br/><label>Dewey Class. No.: </label>001 R23 DIS