Graner, A C <br/><br/>
Navigation 

 - 2nd ed. 
 - London  Hodder and Stoughton  1973 
 - 208p.   
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<br/><br/><label>ISBN: </label>
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Navigation  Nautical astronomy  Aeronautical astronomy 
<br/><br/><label>Dewey Class. No.: </label>527