Bragg, William Henry,  1862-1942 <br/><br/>
The universe of light 

 - London :  G. Bell,  1936 
 - 283 p. :  il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LUZ<br/>COLOR
<br/><br/><label>Dewey Class. No.: </label>535  / B813