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 |