the science library.  1,  the how and why wonder book of beginning science science experiments light and color. 

 - new york:   grosset and dunlap,   1960.  
 - hardcover  
<br/><br/> 48pp., 21x28 
<br/><br/><label>Subjects--Topical Terms: </label><br/>colour<br/>Experiments<br/>Light<br/>R 500.03 μπλ<br/>Science