000 00645nam a2200181 a 4500
005 20220228110641.0
035 _aF8901000711251
084 _aTRB RPR 254 1982
100 _aDowns, Hugh G.
245 _aShoulder geometrics and use guidelines / Hugh G. Downs , an-d David W. Wallace.
260 _aWashington, D.C. : TRB
300 _a71 p.
440 _aResearch Program Report ; 254 / Transportation Research Boa-
440 _ard
690 _aBanquetas (Carreteras) - DiseƱo.Banquetas (Carreteras) - UtilizaciĆ³n.
700 _aWallace, David W., coaut.
710 _aNational Research Council. Transportation Research Board (E-.U.A.)
999 _c60051
_d60051