Sharma, Indrajit <br/><br/>
Encyclopaedia of educational technology Vol 1  Educational technology and teaching strategies 

 - New Delhi  Arpan Publishing  2013 
 - 264 
<br/><br/> Educational technology and teaching 
<br/><br/><label>ISBN: </label>978-81-920852-5-8(set) 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>R371.3303