000 00477nam a2200145 a 4500
005 20220228110534.0
035 _aF8901000704142
084 _aHRB SR 136 1973
245 _aDemand-responsive transportation systems / Highway Research- Board.
260 _aWashington, D.C. : HRB
300 _a113 p.
440 _aSpecial report ; 136 / Highway Research Board
690 _aTransporte - Demanda - Estudio.
710 _aE.U.A. National Research Council. Highway Research Board.
999 _c55641
_d55641