Bector; Sanjay,Khullar;Vidhu <br/><br/>
Jbd physics  English 

 - Karnal  Jyoti book depot  2018 
 - 180pg 
<br/><br/><label>ISBN: </label>93-85863-34-0 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530 B35J