Ynion, Eugenio J. <br/><br/>
Terrestrial navigation 2 

 - vi, 116 pages :  illustrations, maps 
<br/><br/>Includes bibliographical references (page 115). 
<br/><br/><label>ISBN: </label>9710306065 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Navigation
<br/><br/><label>Dewey Class. No.: </label>623.89