Showing 1 - 3 results of 3 for search '"Geology"', query time: 0.15s Refine Results
  1. 1
    Ruhrgebiet und Bergisches Land ; zwischen Ruhr und Wupper.
    by Richter, Dieter, 1930-
    Published 1971
    Subjects: “...Geology Germany Ruhr Valley....”
    Book
  2. 2
    Geologie Westfalens und der angrenzenden gebiete /
    by Wegner, Theodor Hubert, 1880-
    Published 1913
    Subjects: “...Geology Germany Westphalia....”
    Book
  3. 3
    Ruhrgebiet und Bergisches Land : zwischen Ruhr und Wupper /
    by Richter, Dieter, 1930-
    Published 1996
    Subjects: “...Geology Germany Ruhr (Region) Guidebooks....”
    Book
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