Nagaraja, N S <br/><br/>
Elements of electronic navigation  2nd ed. 

 - New Delhi  Tata McGraw Hill  1996 
 - 175p 
<br/><br/><label>ISBN: </label>0-07-462301-X 
<br/><br/><label>Subjects--Index Terms: </label>681.783.322 
<br/><br/><label>Dewey Class. No.: </label>681.783.322  / NAG