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Date: 2015-05-19 01:42:29Energy-saving lighting Gas discharge lamps Lighting Light-emitting diodes Semiconductor devices Compact fluorescent lamp LED lamp Incandescent light bulb Fluorescent lamp Electric light Flashlight Dimmer | Get Started with CEC Community Environmental CouncilAdd to Reading ListSource URL: www.cecsb.orgDownload Document from Source WebsiteFile Size: 897,00 KBShare Document on Facebook |