DISCUSSION ON ILLUMINATION.  [electronic resource] 

 -  Proceedings of the Royal Society of Medicine  Nov 1947 
 - 822-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0035-9157 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Light<br/>Lighting<br/>Photic Stimulation