GAUR R.K <br/><br/>
ENGINEERING PHYSICS 

 - 8TH 
 - NEW DELHI  DHANPAT RAI PUB  2018 
 - 64.20  P.B 
<br/><br/><label>ISBN: </label>9788189928223 
<br/><br/><label>Dewey Class. No.: </label>530  / GAU