Ahirrao, D.D., Jadhav, N.S. <br/><br/>
Communication systems 

 - Calcutta  Everest Publishing  1999 
 - various pages 
<br/><br/><label>ISBN: </label>8176600105 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication engineering<br/>Engineering<br/>Telecommunication
<br/><br/><label>Dewey Class. No.: </label>621.382  / AHI