eBook Frictional Ignition Of Methane By Continuous Mining Machines In Underground Coal Mines PDF Digital

Language: en
Pages: 20

Authors: Edward M. Kawenski

Categories: Coal-mining machinery

Type: BOOK - Published: 1979 - Publisher:

Language: en
Pages: 12

Authors: Edward M. Kawenski

Categories: Coal-mining machinery

Type: BOOK - Published: 1979 - Publisher:

Language: en
Pages: 26

Authors: Irving Hartmann

Categories: Mine explosions

Type: BOOK - Published: 1955 - Publisher:

Language: en
Pages: 20

Authors: United States. Mine Safety and Health Administration

Categories: Mine safety

Type: BOOK - Published: 1979 - Publisher:

Language: en
Pages: 20

Authors:

Categories: Mine safety

Type: BOOK - Published: 1979 - Publisher:

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