Terrestrial navigation 1 
Ynion, Eugenio J. 
 -  MARTA.  2001 
 - vii, 143 pages 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Navigation.
<br/><br/><label>Dewey Class. No.: </label>M 623.89 Y53 2001, r2010