Hariharan, S <br/><br/>
Sabdam 

 - Kottayam  NATIONAL BOOKSTALL  1900 
 - 245p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Science--SoundGeneralia--Physics
<br/><br/><label>Dewey Class. No.: </label>534  / HAR-S