000 00347nam a2200121Ia 4500
005 20251007104452.0
008 251006s9999 xx 000 0 und d
100 _arodgers,lionel m.
245 0 _a.automobile traffic signal control systemsbsands,leo g.,(jt. auth.)
260 _a1st ed. | .PhiladelphiabChiton,Book
260 _c1969
942 _cBOK
999 _c7823
_d7823