Killen, Harold B. <br/><br/>
Modern electronic communication techniques /  [Book]. 
Harold B. Killen. 
 - New York :   London :   Macmillan ;   Collier Macmillan,   1985. 
 - xvii, 555 p. :   ill. ;   25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0023636009 
<br/><br/><label>LCCN: </label>84005737 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics.<br/>Telecommunication.