Jha, S. N. & Roy, S. K. <br/><br/>
21 Practice Sets Kendriya Vidyalaya Sangathan/Navodaya Vidyalaya Samiti P.G.T. History 
/ S.N.Jha & S.K. Roy 
 - 1st edition 
 -  Upkar Prakashan  2023 
 - 260 pages 
<br/><br/><label>ISBN: </label>9789388701341 
<br/><br/><label>Dewey Class. No.: </label>373.19  / JHA