Tetley, L.   1941- <br/><br/>
Electronic navigation systems / 
Laurie Tetley and David Calcutt. 
 - 3rd ed. 
 - Oxford ;   Boston :  Butterworth-Heinemann,   2001. 
 - x, 423 p. :  ill. ;   26 cm. 
<br/><br/> Rev. ed. of: Electronic aids to navigation. 1991.  Includes index. 
<br/><br/><label>ISBN: </label>0750651385 
<br/><br/><label>LCCN: </label>00-068872 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics in navigation.
<br/><br/><label>Dewey Class. No.: </label>623.8/504