LEADER 02254nam  2200481Ia 450 
001 9910696511703321
005 20080516101523.0
035   $a(CKB)5470000002379738
035   $a(OCoLC)228139135
035   $a(EXLCZ)995470000002379738
100   $a20080516d2006      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aRoof bolting machine operators skills training for a walk-thru roof bolter$b[electronic resource] $etrainer's guide /$fby William Wiehagen ... [and others]
210  1$aPittsburgh, PA :$c[U.S.] Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory,$d[2006]
215   $a52 unnumbered pages $cdigital, PDF file
225 1 $aInformation circular ;$v9489
225 1 $aDHHS (NIOSH) publication ;$vno. 2006-135
300   $aTitle from title screen (viewed on Apr. 8, 2008).
300   $a"August 2006."
300   $a"This document is based on collaborative work under a Cooperative Research and Development Agreement (CRADA NIO-00-002) between NIOSH and Twentymile Coal Co."-P. [4].
320   $aIncludes bibliographical references (page [48]).
517   $aRoof bolting machine operators skills training for a walk-thru roof bolter 
606   $aMine roof bolting$xEquipment and supplies
606   $aMine roof bolting$xAccidents$zUnited States
606   $aCoal-mining machinery$zUnited States$xSafety measures
606   $aMine roof control$zUnited States$xEquipment and supplies
615  0$aMine roof bolting$xEquipment and supplies.
615  0$aMine roof bolting$xAccidents
615  0$aCoal-mining machinery$xSafety measures.
615  0$aMine roof control$xEquipment and supplies.
701   $aWiehagen$b William J$01415654
712 02$aPittsburgh Research Laboratory (National Institute for Occupational Safety and Health)
712 02$aTwentymile Coal Co.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696511703321
996   $aRoof bolting machine operators skills training for a walk-thru roof bolter$93518327
997   $aUNINA