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Models for studying the interaction of powered supports with the side rocks in the working of a thick flat-lying seam

โœ Scribed by L. N. Gapanovich; A. M. Kozina; E. P. Rutkovskaya; I. Kh. Gogiya


Publisher
Springer
Year
1971
Tongue
English
Weight
373 KB
Volume
7
Category
Article
ISSN
1573-8736

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