IMO <br/><br/>
Model Course 1.25:  General operator's certificate for the Global Maritime Distress and Safety System : course + compendium 

 -  IMO  2015 
 - v, 304 
<br/><br/><label>ISBN: </label>9789280116113 
<br/><br/><label>Dewey Class. No.: </label>Column-11