Bhatia, K.K.. <br/><br/>
Principles and Practice of Education /  

 - 1st ed /  
 - New Delhi-2 :   Kalyani Publishers ,   2008 
 - p144 :  
<br/><br/><label>ISBN: </label>81-7096-321-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Principles and practice
<br/><br/><label>Dewey Class. No.: </label>T:87  / M3;1