000			00536nam a2200157 a 4500
005			20220228110524.0
035			_aF8901000703440
084			_aHRB REP 111 1971
100			_aClaffey, Paul J.
245			_aRunning costs of motor vehicles as affected by road design -and traffic / Paul J. Claffey.
260			_aWashington, D.C. : HRB
300			_a97 p.
440			_aReport / Highway Research Board ; 111
690			_aVehículos de motor - Costo de operación.
710			_aE.U.A. National Research Council. Highway Research Board.
999			_c55021 _d55021