Stevens, W. R. <br/><br/>
Building physics :  lighting; seeing in the artificial environment / 
by W. R. Stevens 
 - Oxford :  Pergamon Press,  1969. 
 - ix, 236 p.:  ill.;  20 cm. 
 - Pergamon International Library of Science, Technology, Engineering a nd Social Studies; .
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric lighting.<br/>Lighting, Architectural and decorative
<br/><br/><label>Dewey Class. No.: </label>621.3225