Chopra, J K, Ed. <br/><br/>
Unique quintessence of general studies paper 1 2018 : for UPSC services preliminary examination  : 

 - New Delhi  Unique Publishers  2018 
 - xxxii, 1792 
<br/><br/><label>ISBN: </label>93-5187-686-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UPSC services <br/>general-studies 
<br/><br/><label>Dewey Class. No.: </label>R 050 UN3.