LEADER 01606oam 2200409 a 450 001 9910700564503321 005 20110722095032.0 035 $a(CKB)5470000002410351 035 $a(OCoLC)742019567 035 $a(EXLCZ)995470000002410351 100 $a20110722d2011 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aRedesign of the emergency stop circuits on model BHAC Joy Mining Machinery (formerly Stamler Corporation) battery coal haulers$b[electronic resource] 210 1$a[Arlington, Va.] :$c[U.S. Dept. of Labor, Mine Safety and Health Administration],$d[2011] 215 $a1 online resource (2 pages, 2 unnumbered pages) 225 1 $aProgram information bulletin ;$vno. P11-01 300 $aTitle from title screen (viewed on July 19, 011). 300 $a"Issue date 02/25/2011." 517 $aRedesign of the emergency stop circuits on model BHAC Joy Mining Machinery 606 $aMine safety$zUnited States 606 $aCoal mines and mining$zUnited States 606 $aMining machinery$xSafety measures 615 0$aMine safety 615 0$aCoal mines and mining 615 0$aMining machinery$xSafety measures. 712 02$aUnited States.$bMine Safety and Health Administration. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910700564503321 996 $aRedesign of the emergency stop circuits on model BHAC Joy Mining Machinery (formerly Stamler Corporation) battery coal haulers$93180173 997 $aUNINA