A Treatise On Coal, Mine-gases, And Ventilation: With Copies Of Researches On The Gases Enclosed In Coal

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A Treatise On Coal, Mine-gases, And Ventilation: With Copies Of Researches On The Gases Enclosed In Coal

Joseph William Thomas

Longmans, Green and Co., 1878

History; General; Coal mines and mining; History / General; Mine gases; Mine ventilation; Technology & Engineering / Mining