NCERT <br/><br/>
Teaching of mathematics 

 - 1st 
 - New Delhi  NCERT  2005 
 - 26 
<br/><br/> 3476 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics - teaching
<br/><br/><label>Dewey Class. No.: </label>510.71