Subramaniam; Brijlal <br/><br/>
Prakashiki  Hindi 

 - 3rd ed. 
 - New Delhi  S. Chand & Co.  1978 
 - 550pg 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>535 BRI