Koller, Lewis.R. <br/><br/>
Ultraviolet radiation 

 - 2nd ed. 
 - New York  John Wiley & Sons  1965 
 - 312p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Ultraviolet
<br/><br/><label>Dewey Class. No.: </label>535.844  / K93U