01535nam 2200433 a 450 991070053770332120110810150032.0(CKB)5470000002410621(OCoLC)746214878(EXLCZ)99547000000241062120110810d2011 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierRe-issue of P09-02[electronic resource] application of 30 C.F.R. SS 77.405(b), 56.14211, 57.14211, 56.14105, and 57.14105 to dragline masts[Arlington, Va.] :[U.S. Dept. of Labor, Mine Safety and Health Administration],[2011]1 online resource (3 pages)Program information bulletin ;no. P 11-41Title from title screen (viewed on August 4, 2011)."Issue date 5/20/2011."Re-issue of P09-02 Mine safetyUnited StatesCoal mines and miningUnited StatesMining machineryUnited StatesSafety measuresDraglinesUnited StatesSafety measuresMine safetyCoal mines and miningMining machinerySafety measures.DraglinesSafety measures.United States.Mine Safety and Health Administration.GPOGPOGPOBOOK9910700537703321Re-issue of P09-023463408UNINA