Winston, Roland, ed. <br/><br/>
Nonimaging Optics: Efficient Design for Illumination and Solar Concentration VII  [eBook] 

 - Washington, USA  SPIE  2010 
 - Online resource 
 - Proceedings of SPIE; V. 7785 .
<br/><br/><label>ISBN: </label>9780819482815 (Print)