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Registration for LIGHTFAIR International Now Open

Pennsylvania Convention Center Philadelphia, PA
  • LIGHTFAIR Daylighting Institute
    Sun, May 15 - Mon, May 16, 2011
  • LIGHTFAIR Institute
    Sun, May 15 - Mon, May 16, 2011
  • Trade Show & Conference
    Tue, May 17 - Thu, May 19, 2011

http://www.lightfair.com/lightfair/V40/index.cvn?id=10189