Kumar Pankaj , <br/><br/>
The Mathematics Education  Vol - xli   Bound Volumes 

 - [s.l]:  Mathematical Education India ,  2007. 
 -  Hb;  28*20. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Dewey Class. No.: </label>050  / KUM