Cover of the work “Justification of parameters of the room-and-pillar mining system with mechanized extraction of gypsum ores”. Author: Dobmaier, Eduard. Degree: Candidate of Sciences. Year: 2003

Justification of parameters of the room-and-pillar mining system with mechanized extraction of gypsum ores

Moscow

220 pp.

Justification of parameters of the room-and-pillar mining system with mechanized extraction of gypsum ores — Dobmaier, Eduard — 2003 — Russian Dissertation Library