000 00640nam a2200169 a 4500
005 20220228110640.0
035 _aF8901000711216
084 _aTRB RPR 236 1981
100 _aPain, R.F.
245 _aEvaluation of traffic controls for highway work zones / R.F-. Pain , H.W. McGee , and B.G. Knapp.
260 _aWashington, D.C. : TRB
300 _a189 p.
440 _aResearch Program Report 236 / Transportation Research Board
690 _aTrĂ¡nsito (carreteras) - Control - Dispositivos y aparatos.
700 _aMcGee, H.W., coaut.Knapp, B.G., coaut.
710 _aE.U.A. National Research Council. Transportation Research B-oard.
999 _c60028
_d60028