Bali, R.N. Singh. Wattan., <br/><br/>
Senior Practical Physics 
R.N. Bali.  Wattan Singh. 
 - 2nd ed. 
 - Lahore/delih  ATMA RAM & Sons  1945 
 - vi, 296 p. : 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>530  / BAL