00703cam a22002171 4500 gs 20000314 DLC 20260227111324.0 840313s1919 mou s000 0 eng gs 20000314 (OCoLC)10517466 DLC NmU DLC premarc TN24.M9 A4 1919 Montana Bureau of Mines and Geology. The Montana State Bureau of Mines and Metallurgy. Butte, State School of Mines, 1919. 8 p. 23 cm. University of Montana bulletin. Bureau of Mines and Metallurgy series, no. 1 Montana. State Brueau of Mines and Geology. Bulletin ; no. 1. 26022 26022