George kennedy <br/><br/>
Electronic communication systems 

 -  London  Mcgraw Hills  1985 
 - 741p  hb 
 - Electronic communication systems .
<br/><br/><br/>En 
<br/><br/><label>Subjects--Personal Names: </label><br/>Electronics
<br/><br/><label>Dewey Class. No.: </label>621.38'043  / KEN