Cugle, Charles Hurst <br/><br/>
Cugle's practical navigation / 
Charles Hurst Cugle ; revised by I. J. Stephens 
 - 6th ed. 
 - New York :  E. P. Dutton,  1952 
 - xiii, 823 p. :  tables, diagrs. ;  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences<br/>Astronomy
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Earth
<br/><br/><label>Dewey Class. No.: </label>527