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Makhov Valery Grigorevich. A substantiation of parameters of technology of a removing of abrupt coal seams by hydropulse installations
: к.т.н. :
spec.. 05.15.02 - Підземна розробка родовищ корисних копалин :
presented. 2003-02-06; popup.evolution: .;
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Updated: 2026-03-22
