LEADER 01453nam  2200349Ka 450 
001 9910696751203321
005 20080715163111.0
035   $a(CKB)5470000002381360
035   $a(OCoLC)233823889
035   $a(EXLCZ)995470000002381360
100   $a20080714d1999      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aMaterial properties affecting the stability of a 50-year-old rock dump in an active mine$b[electronic resource] /$fD.R. Tesarik and R.W. McKibbin
210  1$aPittsburgh, PA :$cU.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory,$d[1999]
215   $a22 pages $cdigital, PDF file
225 1 $aReport of investigations ;$v9651
300   $aTitle from title screen (viewed on July 11, 2008).
300   $a"December 1999."
606   $aMine filling
615  0$aMine filling.
700   $aTesarik$b D. R$g(Douglas R.)$01405841
701   $aMcKibbin$b R. W$g(Robert W.)$01405842
712 02$aPittsburgh Research Laboratory (National Institute for Occupational Safety and Health)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696751203321
996   $aMaterial properties affecting the stability of a 50-year-old rock dump in an active mine$93483134
997   $aUNINA