LEADER 00631nam2 22002291i 450 001 990007813430403321 035 $a000781343 035 $aFED01000781343 035 $a(Aleph)000781343FED01 035 $a000781343 100 $a20030801d--------km-y0itay50------ba 200 1 $a<>piani di sicurezza nei cantieri di lavoropp-375-390 463 0$1001000777444 610 0 $a 701 1$aChindemi,$bDomenico$0279611 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990007813430403321 959 $aDDCP 996 $aPiani di sicurezza nei cantieri di lavoropp-375-390$9663865 997 $aUNINA DB $aGEN01 LEADER 02238oam 2200625Ka 450 001 9910712935803321 005 20180924051243.8 024 8 $aGOVPUB-C13-14a713beb9825ed6dcc7db8614336d0f 035 $a(CKB)5470000002498836 035 $a(OCoLC)680891369$z(OCoLC)646953682 035 $a(OCoLC)995470000002498836 035 $a(EXLCZ)995470000002498836 100 $a20101111d1980 ua 0 101 0 $aeng 135 $aurbn||||||abp 135 $aurbn||||||ada 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 02$aA Study of lumber used for bracing trenches in the United States $ereport to Occupational Safety and Health Administration, Department of Labor, Washington, D.C. 20210 /$fLawrence I. Knab [and others] 210 1$aWashington, D.C. :$cU.S. Dept. of Commerce, National Bureau of Standards :$cFor sale by the Supt. of Docs., U.S. G.P.O.,$d[1980] 215 $a1 online resource (218 pages in various pagings) $cillustrations 225 1 $aNBS building science series ;$v122 300 $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes. 300 $a"Issued March 1980." 320 $aIncludes bibliographical references. 517 $aStudy of lumber used for bracing trenches in the United States 606 $aExcavation 606 $aLumber 606 $aRetaining walls$xMaterials$zUnited States 606 $aExcavation$2fast 606 $aLumber$2fast 606 $aRetaining walls$xMaterials$2fast 607 $aUnited States$2fast 615 0$aExcavation. 615 0$aLumber. 615 0$aRetaining walls$xMaterials 615 7$aExcavation. 615 7$aLumber. 615 7$aRetaining walls$xMaterials. 676 $a690/.02/18 s 676 $a624.1/52 701 $aKnab$b Lawrence I$01393543 712 02$aUnited States.$bNational Bureau of Standards. 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCQ 906 $aBOOK 912 $a9910712935803321 996 $aA Study of lumber used for bracing trenches in the United States$93533885 997 $aUNINA