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Cushioned blasting.

Stemming in metal mines :progress report 7

Published Year

• 1940-1949 (2) *

Subject

• Explosives--Testing (2) *
• Blasting (1)
• Firedamp (1)
• Mines and mineral resources (1)

Author

• Agnew, Wing, G. (1)
• Denues, A. R. T. (1)

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