000 00502nam a2200145 a 4500
005 20220228110526.0
035 _aF8901000703599
084 _aHRB REC 99 1965
245 _aFreeway characteristics, operations and accidents. 11 repor-ts / Highway Research Board
260 _aWashington, D.C. : HRB
300 _a280 p.
440 _aRecord ; 99 / Highway Research Board
690 _aCarreteras de acceso límitado - Operación.
710 _aNational Research Council. Highway Research Board (E.U.A.)
999 _c55147
_d55147