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

 - 3rd ed. 
 - New Delhi :  Tata McGraw-Hill Publishing Company Limited,  c2001. 
 - xii, 532 p.:  [D24] 
<br/><br/><label>ISBN: </label>0070483981 
<br/><br/><label>Dewey Class. No.: </label>621.382  / FRE/COM