3 Results for Year = "2000 - 2007"

• 
   The document is publicly available

  Ennepetalsperre

  Ruhrverband

  Essen, [ca. 2002]
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   The document is publicly available

  Möhnetalsperre

  Ruhrverband

  Essen, ca. 2007
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   The document is publicly available

  Versetalsperre

  Ruhrverband

  Essen, [ca. 2005]