Tohutoro APA (7th ed.)
Society for Mining, Metallurgy, and Exploration (U.S.), ebrary, Inc, & Kennedy, B. A. (1990). Surface mining (2nd ed.). Society for Mining, Metallurgy, and Exploration.
Tohutoru Kātū Chicago (17th ed.)
Society for Mining, Metallurgy, and Exploration (U.S.), Inc ebrary, me Bruce A. Kennedy. Surface Mining. 2nd ed. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 1990.
Tohutoro MLA (9th ed.)
Society for Mining, Metallurgy, and Exploration (U.S.), et al. Surface Mining. 2nd ed. Society for Mining, Metallurgy, and Exploration, 1990.
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