The nautical almanac and astronomical ephemeris for the year 

 - standard ed. 
 - London  Her or His Majesty's Stationery Office  1957 
<br/><br/><label>ISBN: </label>1358998396 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nautical Almanac
<br/><br/><label>Universal Decimal Class. No.: </label>527(079)  / HMSO