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Face ventilation for oil shale mining

Published Year

• 1980-1989 (1)

Subject

• Mine ventilation (1)
• Oil-shales (1) *

Author

• Adam, Marvin E. (1) *
• Agapito, Joseph F. T. (1)
• Brechtel, Carl. E. (1)
• Thimons, Edward D. (1)

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