LEADER 01594nam  2200349Ka 450 
001 9910696657403321
005 20080609082041.0
035   $a(CKB)5470000002380287
035   $a(OCoLC)231307571
035   $a(EXLCZ)995470000002380287
100   $a20080609d2001      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aProceedings of the second international workshop on coal pillar mechanics and design, Information Circular (IC) 9448$b[electronic resource]
210  1$a[Pittsburgh, PA] :$cU.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health,$d[2001]
215   $a2 unnumbered pages $cdigital, PDF file
225 1 $aTechnology news ;$vno. 492
300   $aTitle from title screen (viewed on Mar. 13, 2008).
300   $a"Milestones in Mining Safety and Health Technology."
300   $a"August 2001."
517   $aProceedings of the second international workshop on coal pillar mechanics and design, Information Circular 
606   $aPillaring (Mining)$xDesign and construction
615  0$aPillaring (Mining)$xDesign and construction.
712 02$aPittsburgh Research Laboratory (National Institute for Occupational Safety and Health)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696657403321
996   $aProceedings of the second international workshop on coal pillar mechanics and design, Information Circular (IC) 9448$93123700
997   $aUNINA