SONNENBERY, G. J <br/><br/>
RADAR AND ELECTRONIC NAVIGATION 

 - SYDNEY  BUTTERWORTH  1978 
 - 376P 
<br/><br/><label>ISBN: </label>0-408-00272-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRONIC IN NAVIGATION
<br/><br/><label>Dewey Class. No.: </label>621.3848 SON