![Light sources / Light pollution / Observational astronomy / Visibility / Skyglow / Light-emitting diode / Architectural lighting design / International Dark-Sky Association / Lighting / Light / Architecture Light sources / Light pollution / Observational astronomy / Visibility / Skyglow / Light-emitting diode / Architectural lighting design / International Dark-Sky Association / Lighting / Light / Architecture](https://www.pdfsearch.io/img/ca5c71197281fb758631946039eacc36.jpg) Date: 2007-12-09 11:24:19Light sources Light pollution Observational astronomy Visibility Skyglow Light-emitting diode Architectural lighting design International Dark-Sky Association Lighting Light Architecture | | Declaration of Genk 5th European Symposium for Protection of the Night Sky We, the participants at the 5th European Symposium for Protection of the Night Sky:Add to Reading ListSource URL: www.preventielichthinder.beDownload Document from Source Website File Size: 18,90 KBShare Document on Facebook
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