000 00511nam a2200145 a 4500
005 20220228110638.0
035 _aF8901000710026
084 _aTRB REC 966 1984
245 _aRail and motor carrier freight / Transportation Research Bo-ard.
260 _aWashington, D.C. : TRB
300 _a47 p.
440 _aRecord ; 966 / Transportation Research Board
690 _aTransporte ferroviario - Flete y carga.Pavimentos - Pruebas.
710 _aNational Research Council. Transportation Research Board (E-.U.A.)
999 _c59840
_d59840