Tripathi, Madhusoodan  . <br/><br/>
Modern educational technology /  
by Madhusoodan Tripathi. 
 - New Delhi :   Radha Publications ,   2006 
 - 340p :  
<br/><br/><label>ISBN: </label>81-7487-417-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Technology
<br/><br/><label>Dewey Class. No.: </label>T:3,1  / P6;2