Yogendra K. Sharma,   <br/><br/>
Educational technology and management / 
Yogendra K. Sharma, Madhulika Sharma 
 - New Delhi  Kanishka  2006 
 - V.1, 315 p. 
<br/><br/><label>ISBN: </label>8173917876 
<br/><br/><label>Dewey Class. No.: </label>371.33 YOG.1