LEADER 02000oam 2200529Ia 450 001 9910697702103321 005 20081124164706.0 035 $a(CKB)5470000002391957 035 $a(OCoLC)244566603 035 $a(EXLCZ)995470000002391957 100 $a20080828d2008 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMinimum retroreflectivity levels for blue and brown traffic signs$b[electronic resource] /$f[Andrew J. Holick and Paul J. Carlson] 210 1$aMcLean, VA :$cU.S. Dept. of Transportation, Federal Highway Administration, Turner-Fairbank Highway Research Center,$d[2008] 215 $avii, 37 pages $cdigital, PDF file 300 $aTitle from title screen (viewed on Nov. 24, 2008). 300 $a"April 2008." 300 $a"Publication no. FHWA-HRT-08-029." 300 $a"HRDS-05/4-08(500)E"--P. [4] of cover. 320 $aIncludes bibliographical references (page 37). 606 $aTraffic signs and signals$zUnited States$xDesign and construction 606 $aReflectance$xStandards$zUnited States 606 $aReflective materials 606 $aReflectors (Safety devices) 606 $aVisibility 615 0$aTraffic signs and signals$xDesign and construction. 615 0$aReflectance$xStandards 615 0$aReflective materials. 615 0$aReflectors (Safety devices) 615 0$aVisibility. 700 $aHolick$b Andrew J$01391017 701 $aCarlson$b Paul J$g(Paul John),$f1969-$01391018 712 02$aTexas Transportation Institute. 712 02$aUnited States.$bFederal Highway Administration.$bOffice of Safety R&D. 712 02$aTurner-Fairbank Highway Research Center. 801 0$bJCR 801 1$bJCR 801 2$bJCR 801 2$bGPO 906 $aBOOK 912 $a9910697702103321 996 $aMinimum retroreflectivity levels for blue and brown traffic signs$93444281 997 $aUNINA