000 00554nam a2200145 a 4500
005 20220228110634.0
035 _aF8901000709793
084 _aTRB REC 683 1978
245 _aRoad user information needs, pedestrian movement, and bicyc-le travel patterns / Transportation Research Board.
260 _aWashington, D.C. : TRB
300 _a53 p.
440 _aRecord ; 683 / Transportation Research Board
690 _aCarreteras - Signos y señales - Relación - Accidentes.
710 _aNational Research Council. Transportation Research Board (E-.U.A.)
999 _c59614
_d59614