Kennedy, George,  1937- <br/><br/>
Electronic communication systems  [[Book] /] 
George Kennedy. 
 - 4ed. 
 - New York :  Gregg Division, McGraw-Hill,  2006. 
 - 763.p :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0074636820 0070340528 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.
<br/><br/><label>LC Class. No.: </label>TK5101  / .K39 1977 
<br/><br/><label>Dewey Class. No.: </label>621.38 621.38 
<br/><br/><label>National Library of Medicine Call No.: </label> / KE