GMDSS Manual : Global Maritime Distress and Safety System /  
International Maritime Organization 
 - 8th ed. 
 - London :   International Maritime Organization ,   2015 
 - vii, 822 p.   : col. ill.  ; 30 cm. 
<br/><br/><label>ISBN: </label>9789280116243+IA1652:Y1652  £ 105.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distress signals--Handbooks, manuals, etc.
<br/><br/><label>Dewey Class. No.: </label>623.8932  / In821