Teaching of mathematics 
By Kulbir Singh Sidhu 
 - 4th rev/ 12th rep. 
 - New delhi:  Sterling publishers private limited,  2006. 
 - vii,412p. 
<br/><br/><label>ISBN: </label>978-81-207-1747-3 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics Teaching of mathematics 
<br/><br/><label>Dewey Class. No.: </label>510.071