ZIEMER R E <br/><br/>
PRINCIPLES OF COMMUNICATIONS: SYSTEMS MODULATIONS  

 - 5 ed. 
 - NEW DELHI  JOHN WILEY  2008 
 - IX-637 
<br/><br/><label>ISBN: </label>8126508396 
<br/><br/><label>Dewey Class. No.: </label>621.3919