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Norman W Parlee
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Mine Timbering
Bernard MacDonald, Norman W Parlee, Wilber E Sanders · Creative Media Partners, LLC
194 sayfa · 2018
Kategori yok
Methods of mining and timbering in large ore bodies in British Columbia and Michigan
Norman W. Parlee · Sine nomine
18 sayfa · 1991
Mines and mineral resources / Ore deposits / Mine timbering