LEADER 01528nam  2200385Ia 450 
001 9910696407703321
005 20080403145143.0
035   $a(CKB)5470000002378769
035   $a(OCoLC)218493099
035   $a(EXLCZ)995470000002378769
100   $a20080403d1998      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aAnalysis of hangups and structural failure in underground mine ore passes$b[electronic resource]
210  1$a[Spokane, WA] :$cU.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health,$d[1998]
215   $a2 unnumbered pages $cdigital, PDF file
225 1 $aTechnology news / NIOSH ;$vno. 470
300   $aTitle from title screen (viewed on Mar. 10, 2008).
300   $a"February 1998."
606   $aMine safety$zUnited States
606   $aMine accidents$xResearch$zUnited States
606   $aMine roof control$zUnited States$xEquipment and supplies
615  0$aMine safety
615  0$aMine accidents$xResearch
615  0$aMine roof control$xEquipment and supplies.
712 02$aSpokane Research Laboratory (National Institute for Occupational Safety and Health)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696407703321
996   $aAnalysis of hangups and structural failure in underground mine ore passes$93163114
997   $aUNINA