Disha <br/><br/>
General Knowledge: Compendium for UPSC CSE & State PSC Prelims 
/ by Shashank Sajwan 
 - 4th ed. 
 - New Delhi:  Disha, 
 - GK-192p. 
<br/><br/><label>ISBN: </label>9789362251091 
<br/><br/><label>Dewey Class. No.: </label>001  / SAJ/G