01392nam 2200397Ka 450 991069765000332120081014090214.0(CKB)5470000002390463(OCoLC)262449205(EXLCZ)99547000000239046320081014d1996 ua 0engtxtrdacontentcrdamediacrrdacarrierDo motorcycle helmets interfere with the vision and hearing of riders?[electronic resource]Washington, DC :U.S. Dept. of Transportation, National Highway Traffic Safety Administration,[1996]2 unnumbered pages digital, PDF fileTraffic Tech - technology transfer series ;no. 127Title from title screen (viewed Oct. 8, 2008) ."June 1996."Motorcycle helmetsRoadsVisibilityHearingDeafness, Noise inducedPreventionMotorcycle helmets.RoadsVisibility.Hearing.Deafness, Noise inducedPrevention.United States.National Highway Traffic Safety Administration.GPOGPOBOOK9910697650003321Do motorcycle helmets interfere with the vision and hearing of riders3191985UNINA