000 00588nam a2200145 a 4500
005 20220228110633.0
035 _aF8901000709709
084 _aTRB REC 491 1974
245 _aInteractive graphics and transportation system planning / T-ransportation Research Board.
260 _aWashington, D.C. : TRB
300 _a80 p.
440 _aRecord ; 491 / Transportation Research Board
690 _aTransporte (ingenierĂ­a vial) - Sistemas - Planeamiento.Transporte (ingenierĂ­a vial) - Mejoramiento - Tecnicas.
710 _aNational Research Council. Transportation Research Board (E-.U.A.)
999 _c59532
_d59532