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Stoppings for ventilating coal mines

Face ventilation in underground bituminous coal mines :performance characteristics of common jute line brattice

Published Year

• 1960-1969 (2) *

Subject

• Coal mines and mining (2) *
• Mine ventilation (2) *

Author

• Bercik, George R. (1)
• Dalzell, Robert W. (1)
• Frances, Angelo. (1)
• Kawenski, Edward M. (1)
• Mitchell, Donald W. (1)

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