Combating methane hazard from goafs of the liquidated "Moszczenica" mine, conducted in SRK S.A. KWK "Jas-Mos - Rydułtowy I" Ruch "Jas-Mos", by Mr. Mieczysław Lubryka, and Mr. Janusz Smoliło, Mine Restructuring Company (SRK)
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