Grimsehl, E. <br/><br/>
Textbook of physics 
E. Grimsehl 
 - London  Blackie  1949 
 - 301 P. 
<br/><br/> Vol. IV: Optics, Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIGHT
<br/><br/><label>Dewey Class. No.: </label>535  / GRI