V C Pandey <br/><br/>
Educational technology 

 - Delhi  Isha Books  2011 
 - vi,312p. 
<br/><br/><label>ISBN: </label>81-8502-173-8 
<br/><br/><label>Subjects--Index Terms: </label>educational technology 
<br/><br/><label>Dewey Class. No.: </label>37:62  / PAN