000 00569nam a2200157 a 4500
005 20220228110633.0
035 _aF8901000709693
084 _aTRB STP 7 1985
100 _aFruin, John J.
245 _aPassenger information systems for transit transfer faciliti-es / John J. Fruin.
260 _aWashington, D.C. : TRB
300 _a40 p.
440 _aSynthesis of Transit Practice ; 7 / Transportation Research- Board
690 _aTránsito - Servicios de información para viajeros.
710 _aNational Research Council. Transportation Research Board (E-.U.A.)
999 _c59516
_d59516