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The top documents tagged [polish mining]
COAL MINING MUSEUM IN ZABRZE COAL MINING MUSEUM IN ZABRZE Unikátní projekt Dolu GUIDO a města Zabrze Ostrava, October 2013 Magdalena Szczypkowska
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Barbara Radwanek-Bąk Polish Geological Institute-Carpathian Branch Polias Geological Survey Some problems of sustainable management of mineral resources
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