000 00494nam a2200145 a 4500
005 20220228110529.0
035 _aF8901000703781
084 _aHRB REC 279 1969
245 _aFreeway traffic characteristics and control, 19 reports / H-ighway Research Board.
260 _aWashington, D.C. : HRB
300 _a161 p.
440 _aRecord ; 279 / Highway Research Board
690 _aTránsito (ingeniería víal) - Control.
710 _aE.U.A. National Research Council. Highway Research Board.
999 _c55317
_d55317