Kennedy, George; Davis, Bernard & Prasanna, S R M <br/><br/>
Electronic communication systems 

 - 5th ed 
 - Tat McGraw-Hill Education, New Delhi  2011 
 - xix,630 
<br/><br/><label>ISBN: </label>978-0-07-107782-8 
<br/><br/><label>Dewey Class. No.: </label>621.380413 Ken