VdS Fachgruppe DARK SKY
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11th European Symposium for the Protection of the Night Sky - 6th-8th October 2011 in Osnabrück, Germany
11th European Symposium for the Protection of the Night Sky - 6th-8th October 2011 in Osnabrück, Germany

Impressions from the symposium

 

The 12th European Symposium for the Protection of the Night Sky will take place in Bielsko-Biała on 13th-15th September 2012, see:
www.ciemneniebo.pl


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