Hariharan, P K, et al. <br/><br/>
Subsidiary physics: Sound, light, magnetism, electricity and modern physics / 
Hariharan, P K, et al. 
 -  Paico Publishing House, Cochin,  1976 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530 HAR-S