Frenzel,Louis E. <br/><br/>
Communication Elecstronics  Principles and Applications 

 - 3rd ed. 
 - New Delhi  Tata McGraw-Hill  1989 
 - xii, 532p.  24cm PB 
<br/><br/><label>ISBN: </label>0028048377 
<br/><br/><label>Dewey Class. No.: </label>621.382  / FRE