Brehaut, Denise <br/><br/>
GMDSS  :a user's Handbook 

 - Ed.3 
 - London  Adlard Coles Nautical  2006 
 - 127p. 
<br/><br/><label>ISBN: </label>0713678569 
<br/><br/><label>Universal Decimal Class. No.: </label>629.5 (035)  / BRE