![Light pollution / Observational astronomy / Architecture / Visibility / Skyglow / Stage lighting / Night sky / Street light / International Dark-Sky Association / Light / Light sources / Lighting Light pollution / Observational astronomy / Architecture / Visibility / Skyglow / Stage lighting / Night sky / Street light / International Dark-Sky Association / Light / Light sources / Lighting](https://www.pdfsearch.io/img/7448303e8048b877294ccd379afb09dc.jpg)
| Document Date: 2012-12-03 00:52:53 Open Document File Size: 1,40 MBShare Result on Facebook
Company Sydney Outdoor Lighting Improvement Society Inc / / Country United States / Israel / / / IndustryTerm energy / / Person SYDNEY OUTDOOR / JAN RYAN / /
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