LEADER 01739nam 2200493Ka 450 001 9910695208003321 005 20060912112153.0 035 $a(CKB)5470000002368665 035 $a(OCoLC)71300943 035 $a(OCoLC)759866782 035 $a(EXLCZ)995470000002368665 100 $a20060912d2002 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aCrystalline silica exposure$b[electronic resource] $ehealth hazard information for construction employees 210 1$a[Washington, D.C.] :$cU.S. Dept. of Labor, Occupational Safety and Health Administration,$d[2002] 215 $a2 unnumbered pages $cdigital, PDF file 225 1 $aOSHA fact sheet 300 $aTitle from title screen (viewed on Sept. 12, 2006). 300 $a"OSHA 3177." 300 $a"2002 (revised)." 517 $aCrystalline silica exposure 606 $aConstruction industry$xHealth aspects$zUnited States 606 $aConstruction industry$zUnited States$xSafety measures 606 $aOccupational diseases$zUnited States$xPrevention 606 $aSilicosis 606 $aSilica$xSafety measures 606 $aSilica$xToxicology 615 0$aConstruction industry$xHealth aspects 615 0$aConstruction industry$xSafety measures. 615 0$aOccupational diseases$xPrevention. 615 0$aSilicosis. 615 0$aSilica$xSafety measures. 615 0$aSilica$xToxicology. 712 02$aUnited States.$bOccupational Safety and Health Administration. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910695208003321 996 $aCrystalline silica exposure$93422534 997 $aUNINA