00617mam a2200229 4500000970765MiAaHDL20080115000000.0m d cr bn ---auaua791002s1954 paua 000 0 eng 55019160 /Lsdr-wu2792852sdr-miu.990009707650106381(OCoLC)5457058DLCCLEHE5614.P45614.862Pennsylvania Turnpike Joint Safety Research Group.Accident causation.[Pittsburgh?1954]318 p.illus.28 cm.Mode of access: Internet.Traffic accidentsPennsylvania.Traffic accidents.Pennsylvania Turnpike.mn00097076520080116123203.020080115000000.020120815134629.02025-08-03T18:14:43Z2025-08-03T17:50:03ZSDR-WUUNKNOWNloader.pl-001-001BKsdr-wu2792852wuSDRWUwu.89046876496WU2792852WUWU20250803googlewu.890468764961954pdrenMIUMIU20260319googlemdp.390150353751311954pdren