Lewis, Geoff <br/><br/>
Communications technology handbook 

 - 2nd 
 - Jordan  Focal Press  1997 
 - ix, 467p.  25cm. 
<br/><br/><label>ISBN: </label>0240514610 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMMUNICATIONS ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>621.382  / LEW