000 004230000a22001570004500
245 _aRoad note 34 : a method of measuring saturation flow at trafffic signals
100 _aRoad Research Laboratory
260 _bHer Majesty's Stationary Office
260 _aLondon
260 _c1963
300 _a15p. : ill.
080 _a656(047.31)
_bR6
650 _aTRANSPORTATION - Research
041 _aEN
942 _cPM
999 _c45818
_d45818