000 00378nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aMelson, W.G.
245 _aGeology of the Lincoln area Lewis and Clark county, Montana
260 _aWashington
260 _c1971
300 _a29 p.
440 _aNo. 7; Smithsonian Contributio
901 _pS20280
942 _cB
_2udc
999 _c123719
_d123719