Search for: [Subject and Keywords = węgiel] OR [Subject and Keywords = kopalnie] OR [Subject and Keywords = wydobycie] OR [Subject and Keywords = przemysł górniczy] OR [Subject and Keywords = Polska] OR [Subject and Keywords = czasopisma] OR [Title = Gospodarka Górnictwa \: czasopismo gospodarcze Ministerstwa Górnictwa, 1954.01 nr 1]