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Technology for mining a shaft pillar in the Sherengeshevsk deposit
É. N. Koren'kov, A. A. Pashkevich, V. M. Seryakov, V. A. Uskov, V. A. ShalaurovVolume:
34
Language:
english
Pages:
5
DOI:
10.1007/bf02803693
Date:
July, 1998
File:
PDF, 608 KB
english, 1998