Advanced electronic navigation / 
Fernandes Edrich 
 - Bombay :  Pro Navigator Books .  c0 
 - p118 ;  27cm . 
 - Professional series. .
<br/><br/><label>Subjects--Index Terms: </label>Navigation system. Satellite system. 
<br/><br/><label>Dewey Class. No.: </label>623.89  / FER