"Gupta, B.S." <br/><br/>
Khel Khel Mein Ganit 

 - Delhi  Satsahitya  2005 
 - 106p. 
<br/><br/><label>ISBN: </label>8185830290 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>H 510 GUP