The practical guide to celestial navigation : step-by-step instructions for when you've lost the plot 
Somerville, Phil. 
 -  Adlard Coles,  2021 
 - 278 pages 
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<br/><br/><label>ISBN: </label>978-1-47298758-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nautical astronomy.
<br/><br/><label>Dewey Class. No.: </label>623.89 S6961 2021