Howell, Susan P. <br/><br/>
Practical celestial navigation / 
by Susan P. Howell. 
 - Mystic (CT) :  Mystic Seaport Museum Stores,  1987. 
 - 261 p. ;  il. ;  27 cm. 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label>0939510057 
<br/><br/><label>Dewey Class. No.: </label>527