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Fire doors for noncoal mines / by Kenneth L. Bickel and William H. Pomroy (Information circular ; 9165)

Fire doors for noncoal mines / by Kenneth L. Bickel and William H. Pomroy (Information circular ; 9165)
マイクロ図書
1987<YCA-I 28.27:9165>
国立国会図書館
  • 件名Mine safety -- Equipment and supplies Doors

Field evaluation of the SIMSLIN II light scattering instantaneous dust monitor (IR ; 1153)

Field evaluation of the SIMSLIN II light scattering instantaneous dust monitor (IR ; 1153)
マイクロ図書
1985<YCA-L 38.10:1153>
国立国会図書館
  • 件名Mine dusts Mine safety -- Equipment and supplies Mine ventilation

Mine safety and health [microform] : tampering scandal led to improved sampling devices : report to the Chairman, Subcommittee on Energy and Mineral Resources, Committee on Natural Resources, House of Representatives / United States General Accounting Office

Mine safety and health [microform] : tampering scandal led to improved sampling devices : report to the Chairman, Subcommittee on Energy and Mineral Resources, Committee on Natural Resources, House of Representatives / United States General Accounting Office
マイクロ図書
1993<YCA-GA 1.13:HRD-93-63>
国立国会図書館
  • 件名...Administration Mine safety -- Equipment and supplies Coal mines and mining -- Safe...

Ground-penetrating radar for strata control / by Ronald H. Church, William E. Webb, and James R. Boyle, Jr (Report of investigations ; 8954)

Ground-penetrating radar for strata control / by Ronald H. Church, William E. Webb, and James R. Boyle, Jr (Report of investigations ; 8954)
マイクロ図書
1985<YCA-I 28.23:8954>
国立国会図書館
  • 件名Ground penetrating radar Ground control (Mining) Mine safety -- Equipment and supplies

Performance comparison of oxygen self-rescuers / by Nicholas Kyriazi and John P. Shubilla (Report of investigations ; 8876)

Performance comparison of oxygen self-rescuers / by Nicholas Kyriazi and John P. Shubilla (Report of investigations ; 8876)
マイクロ図書
1984<YCA-I 28.23:8876>
国立国会図書館
  • 件名Mine safety -- Equipment and supplies -- Testing Oxygen -- Industri...

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