RASC-IDA GOL - November 2012-Final Gold-small - Skyglow - Document - PDFSEARCH.IO

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Date: 2013-05-06 11:44:03 Architecture Light sources Gas discharge lamps Visibility International Dark-Sky Association Skyglow Dark-sky preserve Street light Light-emitting diode Light Lighting Light pollution		RASC-IDA GOL - November 2012-Final Gold-small Add to Reading List Source URL: www.darksky.org Download Document from Source Website File Size: 591,82 KB Share Document on Facebook

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