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thomas p mucho
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Room-And-Pillar Mining in Bump-Prone Conditions and Thin Pillar Mining As a Bump Mitigation Technique (Report of Investigations)
Thomas P. Mucho, T. M. Barton, Craig S. Compton · Yayınevi bilinmiyor
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Coal mines and mining / Ground control (Mining) / Measurement / Rock bursts / Safety measures