S. K. Gupta <br/><br/>
Self-learninf Mathematics Practice Book 
S.K. Gupta 
 - India  S. Chand Publishing  2015 
 - 104p 
<br/><br/><label>ISBN: </label>9789352831517 
<br/><br/><label>Dewey Class. No.: </label>510  / GUP