Rendu, J. (2008). An introduction to cut-off grade estimation. Society for Mining, Metallurgy, and Exploration.
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Chicago-čujuhus (17. p.)
Rendu, J.-M. An Introduction to Cut-off Grade Estimation. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 2008.
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MLA-čujuhus (9. p.)
Rendu, J.-M. An Introduction to Cut-off Grade Estimation. Society for Mining, Metallurgy, and Exploration, 2008.
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