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Grodzyns'kyj Petro Yakovych. Substation of parameters of the roof control practice in faces of very thin steep scams using extended pneumatic supports
: к.т.н. :
spec.. 05.15.02 - Підземна розробка родовищ корисних копалин :
presented. 1999-07-27; popup.evolution: .;
Complex research and design institute on problems of the Central region of Donbass. – , 0499U002195.
1 documents found
Updated: 2026-03-25
