LEADER 01470nam 2200385 450 001 9910715104503321 005 20210312104733.0 035 $a(CKB)5470000002508974 035 $a(OCoLC)1241253970 035 $a(EXLCZ)995470000002508974 100 $a20210312d2018 ua 0 101 0 $aspa 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aProteja los trabajadores dentro de zanjas 210 1$a[Washington, D.C.] :$cDepartamento de Trabajo de los EE. UU., Administracio?n de Seguridad y Salud Ocupacional,$d2018. 215 $a1 online resource (1 poster) $ccolor illustrations 300 $a"OSHA 3255-06R; 2018 Protect Workers in Trenches -- Spanish." 300 $aSpanish version. 606 $aTrenches$zUnited States$xSafety measures$vPosters 606 $aConstruction industry$zUnited States$xSafety measures$vPosters 606 $aConstruction workers$xWounds and injuries$zUnited States$xPrevention$vPosters 608 $aSafety posters.$2lcgft 615 0$aTrenches$xSafety measures 615 0$aConstruction industry$xSafety measures 615 0$aConstruction workers$xWounds and injuries$xPrevention 712 02$aUnited States.$bOccupational Safety and Health Administration, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910715104503321 996 $aProteja los trabajadores dentro de zanjas$93545428 997 $aUNINA