LEADER 01429nam  2200361Ka 450 
001 9910696887303321
005 20080722101103.0
035   $a(CKB)5470000002382005
035   $a(OCoLC)234381248
035   $a(EXLCZ)995470000002382005
100   $a20080722d1999      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aEvaluation of reinforced cementitious seals$b[electronic resource] /$fEric S. Weiss ... [and others]
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   $aii, 35 pages $cdigital, PDF file
225 1 $aReport of investigations ;$v9647
300   $aTitle from title screen (viewed on July 18, 2008).
300   $a"August 1999."
606   $aConcrete stoppings (Mining)$xTesting
606   $aSealing (Technology)
615  0$aConcrete stoppings (Mining)$xTesting.
615  0$aSealing (Technology)
701   $aWeiss$b E. S$g(Eric S.)$01386102
712 02$aPittsburgh Research Laboratory (National Institute for Occupational Safety and Health)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696887303321
996   $aEvaluation of reinforced cementitious seals$93499450
997   $aUNINA