Shackel [r G],  <br/><br/>
Light 

 - Kottayam  NATIONAL BOOKSTALL  1900 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural science and mathematics--Generalia--PhysicsLight & infrared & ultraviolet phenomena
<br/><br/><label>Dewey Class. No.: </label>535  / SHA-L