00000cam a22000003i 4500 UP-1685594773862447441 Buklod 20220407054730.0 m | | ta 220407s2015 couab rb |||1 u|eng d 9780873353991 (iLib)UPBAG-00044276329 DLC BAG rda eng TN 147 D85 2016 Dunbar, W. Scott 1949- author. How mining works by W. Scott Dunbar. Englewood, Colorado Society for Mining, Metallurgy & Exploration [2016] vi, 215 pages color illustrations, color maps 28 cm text rdacontent unmediated rdamedia volume rdacarrier Includes bibliographical references and index. Mines and mineral resources Popular works. Mining engineering Popular works. Mineral industries Popular works. Society for Mining, Metallurgy, and Exploration (U.S.). FO UPBAG KTRC TN 147 D85 2016 Book