Singh, Surender and Parmar, Virender  <br/><br/>
General studies paper 1: for civil services preliminary exam  

 - McGraw Hill Education (India) Private Limited   New Delhi   2018 
 - LVI, 1361p.   1595 
<br/><br/><label>ISBN: </label>9789352607419 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GENERAL BOOKS