000 | 00555nam a2200145 a 4500 | ||
---|---|---|---|
005 | 20220228110631.0 | ||
035 | _aF8901000709587 | ||
084 | _aTRB SR 190 1980 | ||
245 | _aTransportation system management in 1980 : state of the art- and future direction / Transportation Research Board. | ||
260 | _aWashington, D.C. : TRB | ||
300 | _a70 p. | ||
440 | _aSpecial Report ; 190 / Transportation Research Board | ||
690 | _aTransporte urbano - Sistemas - Administración. | ||
710 | _aNational Research Council. Transportation Research Board (E-.U.A.) | ||
999 |
_c59413 _d59413 |