H,Subramaniam  <br/><br/>
Practical navigation:   nutshell series book 1/ 
Subramaniam H 
 - 6/e 
 - Mumbai:  Vijaya Publications,  2018. 
 - 299 p;  28 cm. 
<br/><br/><label>ISBN: </label> 500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Global Positioning System<br/>Navigation
<br/><br/><label>Dewey Class. No.: </label>23  / SUB