Dixit, Ashish <br/><br/>
Gateway To.........Drdo / 
Ashish Dixit 
 - 1st edition 
 -  Upkar ,  2023 
 - 840 
<br/><br/><label>ISBN: </label>9789350133811 
<br/><br/><label>Dewey Class. No.: </label>355.0076  / DIX