Neal,Charles D. <br/><br/>
Exploring light and color 

 - Chicago :  Childens press,  1964 
 - 136p.;  ill.  26cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural sciences and mathematics
<br/><br/><label>Dewey Class. No.: </label>535  / NEA