LEADER 01506nam 2200421 a 450 001 9910700555703321 005 20110802163411.0 035 $a(CKB)5470000002410439 035 $a(OCoLC)744473293 035 $a(EXLCZ)995470000002410439 100 $a20110802d2011 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aRe-issue of P09-26$b[electronic resource] $epotential hazard to roof bolting machine operators due to inadvertent control actuation 210 1$a[Arlington, Va.] :$c[U.S. Dept. of Labor, Mine Safety and Health Administration],$d[2011] 215 $a1 online resource (3 pages) 225 1 $aProgram information bulletin ;$vno. P11-20 300 $aTitle from title screen (viewed on August 1, 2011). 300 $a"Issue date 4/01/2011." 517 $aRe-issue of P09-26 606 $aMine safety$zUnited States 606 $aCoal mines and mining$zUnited States 606 $aMine roof bolting$xEquipment and supplies 606 $aMine roof bolting$xAccidents$zUnited States 615 0$aMine safety 615 0$aCoal mines and mining 615 0$aMine roof bolting$xEquipment and supplies. 615 0$aMine roof bolting$xAccidents 712 02$aUnited States.$bMine Safety and Health Administration. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910700555703321 996 $aRe-issue of P09-26$93549855 997 $aUNINA