Gupta.S.K  B.S.Agarwal <br/><br/>
Modern Physics 

 - 1 
 - Meerut  Kedar Nath Ram Nath  2018 
 - 1127 
<br/><br/><label>ISBN: </label>978-93-80803-45-6 
<br/><br/><label>Dewey Class. No.: </label>539 P18 GUP