Bise, C. J. (2013). Modern American coal mining: Methods and applications. SME.
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Dyfyniad Arddull Chicago
Bise, Christopher J. Modern American Coal Mining: Methods and Applications. Littleton, Colorado: SME, 2013.
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Dyfyniad MLA
Bise, Christopher J. Modern American Coal Mining: Methods and Applications. SME, 2013.
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