Killen, Harold B. <br/><br/>
Modern electronic communication techniques / 
Harold B. Killen. 
 - New York :  Macmillan,  c1985. 
 - xvii, 555 p. :  ill. 
<br/><br/><label>ISBN: </label>0023636009 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.<br/>Electronics.
<br/><br/><label>LC Class. No.: </label>TK5101  / .K44 1985 
<br/><br/><label>Dewey Class. No.: </label>621.38/0413�19