International Maritime Organization <br/><br/>
GMDSS manual : global maritime distress and safety system 

 - 2019 Ed. 
 - London  International Maritime Organization  2019 
 - vii, 801p. 
<br/><br/><label>ISBN: </label>9789280117219 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio in navigation<br/>Search and rescue operations<br/>Artificial satellites in navigation
<br/><br/><label>Dewey Class. No.: </label>623.8932  / IMO