Buchanek, Jack. <br/><br/>
Piloting/navigation with the pocket calculator / 
by Jack Buchanek & Ed Bergin. 
 - 1st ed. 
 - Blue Ridge Summit, Pa. :  G/L Tab Books,  c1976. 
 - 406 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0830668535. 
<br/><br/><label>LCCN: </label>76023228  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Navigation.<br/>Calculators.
<br/><br/><label>LC Class. No.: </label>VK559  / .B853 
<br/><br/><label>Dewey Class. No.: </label>623.89/2