Prasher, R. G. <br/><br/>
Information and its communication 

 - Ludhiana  Medallion Press  2003 
 - 283p. 
<br/><br/><label>ISBN: </label> RS 495.00 
<br/><br/><label>Source: </label> RS 495.00 
<br/><br/><label>Dewey Class. No.: </label>020 PRA