Adniralty manual od navigation 
/R.S.Crenshaw 
 - London  Her Majesty's Stationery Office  1977 
 - v.2-xiii, 328p. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>117714674 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Meteorology<br/>Krigsfartyg<br/>Fartygsmanovrering
<br/><br/><label>Dewey Class. No.: </label>623.89  / ADM