000 00260nam a2200109Ia 4500
008 160710s1953 xx 000 0 und d
100 _aHICKERSON,J.F
245 _aROUTE LOCATION AND SURVEYING
260 _bMC GRW HILL
_c1953
300 _a343
942 _2ddc
_cB
999 _c14329
_d14329