Banga, Chaman Lal <br/><br/>
Teaching of mathematics 

 - Delhi  Shipra Publication  2012 
 - 284p. 
<br/><br/><label>ISBN: </label>9788175416147  180 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>510.712 BAN-T