Joshy, Shekhar K. <br/><br/>
Encyclopaedia of education Vol.8  Educational technology 

 - New Delhi  Pacific Books International  2013 
 - 270 
<br/><br/> Instructional technology 
<br/><br/><label>ISBN: </label>978-93-82252-67-2 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>R370.3