Ditchburn, R. W. <br/><br/>
Light / 
R.W. Ditchburn. 
 - New York :  Blackie &  sons,  1952 [reprinted 1962] 
 - xxii, 680 p :  ill ;  22 cm. 
<br/><br/> Reprint of ed. originally published: New York: Interscience Publishers, 1961. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light.
<br/><br/><label>Dewey Class. No.: </label>535  / DIL 1962