FRENZEL, LOUIS E <br/><br/>
PRINCIPLES OF ELECTRONIC COMMUNICATION SYSTEMS  

 - 3 ed. 
 - NEW DELHI  TMH  2008 
 - XIII-885 
<br/><br/><label>ISBN: </label>0070667551 
<br/><br/><label>Dewey Class. No.: </label>621.382 O08