Useful tables :  extracts from the American practical navigator / 
Merriam & Webster Editorial Staff 
 - 1994 New Hnady  edition 
 - Manila :  Merriam & Webster,  1994. 
 - 259 pages :  tables : 
<br/><br/><label>ISBN: </label>9713003659 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Navigation--Tables.<br/>Nautical astronomy. <br/>Navigation.
<br/><br/><label>Dewey Class. No.: </label>530.81  / Us26