Nonimaging optics and efficient illumination systems V : 10-11 August 2008, San Diego, Californina, USA 
Roland Winston, R. John Koshel, editors ; sponsored and published by SPIE 
 - Bellingham, WA  SPIE  2008 
 - 1 v. (various pagings) : ill. ; 28 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780819472793 
<br/><br/><label>ISSN: </label>2010286664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric lighting - Congresses<br/>Lighting - Congresses<br/>Reflectors, Lighting - Congresses<br/>Solar collectors - Congresses
<br/><br/><label>Dewey Class. No.: </label>621.32 WIN