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Evaluation of solid-block and cementitious foam seals

Published Year

• 1990-1999 (1) *

Subject

• Concrete stoppings (Mining)--Testing (1)
• Mine explosions--Prevention (1)

Author

• Greninger, Nevin. (1)
• Luzik, S. J. (1) *
• Stephan, C. R. (1)
• Weiss, E. S. (1)

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