working place
Defined in 1 dictionary — U.S. Code
United States Code
30 U.S.C. § 878 — in this section
“working place” means the area of a coal mine inby the last open crosscut,
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Defined in 1 dictionary — U.S. Code
30 U.S.C. § 878 — in this section
“working place” means the area of a coal mine inby the last open crosscut,