Mangal,S.K. <br/><br/>
Textbook on teaching of Mathematics/ 

 - Ludhiana:  Prakash brothers,  1986 
 - 349P. 
<br/><br/><label>Source: </label> 13701-08-2003 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics Teaching