CLAUSING Donald J <br/><br/>
Aviator's guide to navigation/ 
Donald J. Clausing 
 - 3rd ed 
 - New York:  McGraw Hill,  1997 
 - 342p. 
<br/><br/> Covers both dead reckoning and electronic systems 
<br/><br/><label>ISBN: </label>0070117926 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FLYING<br/>NAVIGATION