The seafarer's mind 
Otto, Martin. 
 -  Clausen & Bosse EmbH,  2020 
 - 129 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>978-3-944472-23-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Merchant mariners.
<br/><br/><label>Dewey Class. No.: </label>301.55 O912 2020