Dhiman, O. P. <br/><br/>
Principles techniqes of education 

 - Delhi  Kalpaz Publications  2007 
<br/><br/><label>ISBN: </label>81-7835-557-4 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>370.1