Verma, N. K. <br/><br/>
Learning through media 

 - New Delhi  Mahaveer & Sons  2007 
 - 310p. 
<br/><br/><label>ISBN: </label> RS 750.00 
<br/><br/><label>Source: </label> RS 750.00 
<br/><br/><label>Dewey Class. No.: </label>302.23 VER