Kennedy, George. <br/><br/>
Electronic Communication System / 
George Kennedy. 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1977. 
 - 774 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0070340528 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tellecommunication
<br/><br/><label>LC Class. No.: </label>TK5101 
<br/><br/><label>Dewey Class. No.: </label>621.38