Shukla, Rajiv <br/><br/>
Communication technologies  Changes and challenges 

 - Rajat Publ, New Delhi  c2000 
 - vii,303p 
<br/><br/><label>ISBN: </label>81-87317-83-3 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>COMMUNICATION
<br/><br/><label>Dewey Class. No.: </label>384 Shu