000 00560nam a2200169 a 4500
005 20220228110523.0
035 _aF8901000703355
084 _aHRB REP 20 1966
100 _aCassel, Arno.
245 _aEconomic study of roadway lighting / Arno Cassel , Douglas -Medville.
260 _aWashington, D.C. : HRB
300 _a77 p.
440 _aReport / Highway Research Board ; 20
690 _aCarreteras - IluminaciĆ³n - Estimaciones y costos.
700 _aMedville, Douglas, coaut.
710 _aE.U.A. National Research Council. Highway Research Board.
999 _c54937
_d54937