01020nam 2200301Ka 450 991069517210332120060620160300.0(CKB)5470000002367007(OCoLC)70144707(EXLCZ)99547000000236700720060620d2004 ua 0engtxtrdacontentcrdamediacrrdacarrier25 years of success[electronic resource] safety and health are values /U.S. Mine Safety and Health Administration[Arlington, Va.?] :U.S. Dept. of Labor, Mine Safety and Health Administration,[2004?]32 pages digital, PDF fileTitle from title screen (viewed on June 20, 2006).25 years of success Mine safetyGovernment policyUnited StatesMine safetyGovernment policyGPOGPOBOOK991069517210332125 years of success3432703UNINA