Kennedy, George <br/><br/>
Electronic communication systems /  
George Kennedy, Bernard Davis. 
 - 4th ed. 
 - Lake Forest, Ill. :   Glencoe,   c1993. 
 - xv, 763 p. :   ill. ;   25 cm. 
<br/><br/><label>ISBN: </label>0071126724 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.
<br/><br/><label>Dewey Class. No.: </label>621.382  / KEN 1993