Admiralty manual of seamanship-January 1967 by command of the defence council 

 - London  Her Majesty's Stationery Office 
 - (v.2-viii, 641 p.) 
<br/><br/><label>ISBN: </label>248903 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Semanship<br/> Navigation
<br/><br/><label>Dewey Class. No.: </label>623.88  / ADM