00496nam a2200145Ia 4500008004100000040002500041082001700066100002100083245005000104260005000154942000700204942000700211952011500218999001700333240215s9999 xx 000 0 und d aNORSU-DumcNORSU-Dum a549/P23/1957 aParks, Roland D. 0aExamination and Valuation of Mineral Property bAddison Wesley Publishing Company, Inc.c1957 cBK yBK 00104070aNORSU-DumbNORSU-DumcCIRCULATION SECTIONd2024-02-15l0o549/P23/1957r2024-02-15w2024-02-15yBK c19663d19663