Ganesh, A <br/><br/>
GPS principles and applications 

 - Delhi  Satish Serial Publishing House  2019 
 - 176 p. 
<br/><br/> 3809 11/12/2019 SSP19/150 11/12/2019 Main Budget 
<br/><br/><label>ISBN: </label> RS 1850.00 
<br/><br/><label>Dewey Class. No.: </label>621.3825 G151G