LEADER 01917nam 2200433I 450 001 9910705206203321 005 20140417093430.0 035 $a(CKB)5470000002449309 035 $a(OCoLC)876900212 035 $a(EXLCZ)995470000002449309 100 $a20140417d2014 ua 0 101 0 $aeng 135 $aurmn||||a|||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aQuantification of the effectiveness of handheld equipment for ground verification of detected rail internal defects $efinal report /$fLeith Al-Nazer, Thomas Raslear, Lucas R. Welander 210 1$aWashington, DC :$cU.S. Department of Transportation, Federal Railroad Administration, Office of Research and Development,$d2014. 215 $a1 online resource (v, 33 pages) $ccolor illustrations 300 $aTitle from title screen (viewed Apr. 17, 2014). 300 $a"April 2014." 300 $a"DOT/FRA/ORD-14/07." 320 $aIncludes bibliographical references (page 30). 517 $aQuantification of the effectiveness of handheld equipment for ground verification of detected rail internal defects 606 $aRailroad rails$xDefects$xDetection 606 $aRailroad rails$xDefects$xDetection$xTechnological innovations 615 0$aRailroad rails$xDefects$xDetection. 615 0$aRailroad rails$xDefects$xDetection$xTechnological innovations. 700 $aAl-Nazer$b Leith$01398963 702 $aRaslear$b Thomas 702 $aWelander$b Lucas R. 712 02$aUnited States.$bFederal Railroad Administration.$bOffice of Research and Development, 712 02$aTransportation Technology Center, Inc. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910705206203321 996 $aQuantification of the effectiveness of handheld equipment for ground verification of detected rail internal defects$93520096 997 $aUNINA