Kumar Raj, <br/><br/>
Advanced Practical Physics 

 - 2nd. 
 - Meerut:  Keder Nath Ram Nath. 
 - 496p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Physics, Physics. 
<br/><br/><label>Dewey Class. No.: </label>530