LEADER 01385oam 2200385 450 001 9910711550903321 005 20181108130228.0 035 $a(CKB)5470000002484543 035 $a(OCoLC)1061558914 035 $a(OCoLC)995470000002484543 035 $a(EXLCZ)995470000002484543 100 $a20181107d2018 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aHazardous materials $eaccident performance of DOT-117R tank cars: Doon, Iowa June 22, 2018 HMD18LR002 210 1$a[Washington, D.C.] :$cNational Transportation Safety Board,$d[2018] 215 $a1 online resource (3 pages) $ccolor illustrations 300 $a"The information in this report is preliminary an will be either supplemented or corrected during the course of investigation." 320 $aIncludes bibliographical reference. 517 $aHazardous materials 606 $aHazardous substances$xTransportation$zIowa$zDoon 606 $aRailroad accidents$zIowa$zDoon 615 0$aHazardous substances$xTransportation 615 0$aRailroad accidents 712 02$aUnited States.$bNational Transportation Safety Board, 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910711550903321 996 $aHazardous materials$92771594 997 $aUNINA