000			00322nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
100			_aHouse, E.B.
245			_aCost of Colorado roads
260			_aFort Collins _c1907
300			_a1-4 p.
440			_aColorado Agricultural Experim
901			_a18892
942			_cB _2udc
999			_c2436 _d2436