"Hughes, A. J." <br/><br/>
Book of the sextant with ancient and modern instrument of navigation 

 - Glasgow  Bron Son & Fenguson Ltd.  1938 
 - 90 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Naviation
<br/><br/><label>Dewey Class. No.: </label>GL 522.4