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Category:1971 in mining in Hesse

Coat of arms of Germany.svg
Federal states of Germany:
Hesse · North Rhine-Westphalia · Rhineland-Palatinate
Flag of Hesse.svg Schlaegel und Eisen nach DIN 21800.svg Mining in Hesse in the 1970s 
1970
1971
1975
1976


Subcategories

This category has only the following subcategory.

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