01681nam 2200433Ka 450 991069135540332120011204115309.0(CKB)5470000002345819(OCoLC)48526223ocm48526223(OCoLC)995470000002345819(EXLCZ)99547000000234581920011204d2000 ua 0engtxtrdacontentcrdamediacrrdacarrierFinal report[electronic resource] personal travel unit (PTU) development and initial testing : to Federal Highway Administration /by Transportation DivisionWashington, D.C. :The Administration,[2000]Title from title screen.Final report CyclingData processingTechnological innovationsGlobal Positioning SystemPersonal communication service systemsTechnological innovationsPocket computersTechnological innovationsWalkingData processingTechnological innovationsCyclingData processingTechnological innovations.Global Positioning System.Personal communication service systemsTechnological innovations.Pocket computersTechnological innovations.WalkingData processingTechnological innovations.United States.Federal Highway Administration.Battelle Memorial Institute.Transportation Market Sector.GPOGPOBOOK9910691355403321Final report298263UNINA