Kennedy, George, b.1937. <br/><br/>
Electronic communication systems / 
George Kennedy. 
 - 2nd ed. 
 - Auckland :  McGraw-Hill International,  1981. 
 - xxiv, 774 p. :  ill. ;  24 cm. 
<br/><br/> International student edition. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070340528 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.