Blake, Roy. <br/><br/>
Electronic Communication Systems  / 
by Roy Blake. 
 - 2nd ed. 
 - New Delhi, India.  Cengage Learning,  c2002 [2016]. 
 - xx, 963 p.: 
<br/><br/> Includes Index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9788131518410 8131518418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications<br/>Electronic Communication
<br/><br/><label>Dewey Class. No.: </label>621.382    / BLE