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Administration of the Federal Coal-Mine Safety Act, calendar year 1956

Administration of the Federal Coal-Mine Safety Act, calendar year 1957

Administration of the Federal Coal-Mine Safety Act, 1952-58

Published Year

• 1950-1959 (3) *

Subject

• Mining law--United States (3)
• Coal mines and mining--United States--Safety measures (2)
• Coal mines and mining--Safety measures (1)

Author

• Keenan, C. M. (3) *
• Weaver, H. F. (3)
• Westfield, James. (3) *

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