IMO <br/><br/>
International code of signals 

 - Landon  IMO  2021 
 - 165p. 
<br/><br/><label>ISBN: </label>9789280117387 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Routeing of Ships<br/>Communications<br/>International Health Rrgulations
<br/><br/><label>Dewey Class. No.: </label>302.23  / IMO