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Laboratory explosibility study of American coals

Published Year

• 1950-1959 (1)

Subject

• Coal mine accidents--Prevention (1)
• Dust explosions--Prevention (1)
• Explosives--Safety measures (1)
• Mine explosions--Prevention (1) *

Author

• Hartmann, Irving, (1)
• Jacobson, M. (1)
• Williams, R. P. (1) *

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