Model Course 1.07 :  Radar observation and plotting / 
International Maritime Organization 
 - London, United Kingdom :  International Maritime Organization,  c1997 
 - v, 30 pages ;  30 cm. 
<br/><br/><label>ISBN: </label>9280113380 
<br/><br/><label>LC Class. No.: </label>TK 6575 .M63 1997