Burger, W. <br/><br/>
Radar observer's handbook for Merchant Navy officers / 
W. Burger. 
 - 7th ed. 
 - Glasgow :  Brown, Son & Ferguson,  1983. 
 - xiii, 467 p. :  ill. ;  21 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0851744435 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radar in navigation
<br/><br/><label>Dewey Class. No.: </label>623.8933