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Surface subsidence during the working of a sequence of seams at the “Kaierkan” pit of the Noril'sk coalfield
V. T. Grigorovich, Yu. A. Makhan'ko, A. V. IsaevVolume:
1
Language:
english
Pages:
8
DOI:
10.1007/bf02501933
Date:
March, 1965
File:
PDF, 572 KB
english, 1965