Frenzel, Louis E <br/><br/>
Communication electronics : principles and applications .-3rd ed .-0-07-048398-1 

 - Tata McGraw Hill, New Delhi  2001 
 - xii, 532p 
<br/><br/><label>ISBN: </label>0-07-048398-1 
<br/><br/><label>Dewey Class. No.: </label>621.38 Fre