000 00388nam a2200133Ia 4500
008 231017s9999 xx 000 0 und d
082 _a388.312
082 _bGOR
245 0 _aTraffic Signal Operations and Maintenance Staffing Guidelines - March 2009
245 0 _c"Dunn Engineering Associates, P.C"
260 _b"Dunn Engineering Associates, P.C"
300 _c30cm
942 _cREP
999 _c604395
_d604395