Society for Mining, Metallurgy, and Exploration (U.S.), ebrary, Inc, & Lowrie, R. L. (2002). SME mining reference handbook. Society for Mining, Metallurgy, and Exploration.
Tohutoru Kātū Chicago (17th ed.)Society for Mining, Metallurgy, and Exploration (U.S.), Inc ebrary, me Raymond L. Lowrie. SME Mining Reference Handbook. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 2002.
Tohutoro MLA (9th ed.)Society for Mining, Metallurgy, and Exploration (U.S.), et al. SME Mining Reference Handbook. Society for Mining, Metallurgy, and Exploration, 2002.
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