000 00377nam a2200145Ia 4500
008 170101s1970 xx 000 0 und d
082 _a625.77 O30T
100 _aOhio. Dept. of Highways
245 0 _aTwenty ninth short course on road development
260 _c1970
300 _a209p
650 _aROADSIDE IMPROVEMENT
653 _aROADSIDE IMPROVEMENT
942 _2ddc
_cB
999 _c11753
_d11753