01476nam 2200385 450 991070798670332120170118131634.0(CKB)5470000002468698(OCoLC)968934672(EXLCZ)99547000000246869820170118d2017 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierSchool bus safety, crash data trends and federal and state requirements : report to congressional addressees[Washington, D.C.] :United States Government Accountability Office,2017.1 online resource (ii, 46 pages) color illustrations"January 2017.""GAO-17-209."Includes bibliographical references.School bus safety, crash data trends and federal and state requirements School bus accidentsUnited StatesPreventionTransportationSafety measuresEvaluationSchool busesUnited StatesSafety measuresSchool bus accidentsPrevention.TransportationSafety measuresEvaluation.School busesSafety measures.GPOGPOBOOK9910707986703321School bus safety, crash data trends and federal and state requirements : report to congressional addressees3251331UNINA