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- [2] UNDERGROUND MINING OF THICK COAL SEAMS CANADIAN MINING AND METALLURGICAL BULLETIN, 1972, 65 (725): : 58 - &
- [5] UNDERGROUND MINING OF THICK COAL SEAMS - CRITICAL REVIEW CANADIAN MINING AND METALLURGICAL BULLETIN, 1972, 65 (719): : 52 - &
- [6] Mining thick deposits in coal seams in the Lazy Mine MINE PLANNING AND EQUIPMENT SECTION 1997, 1997, : 239 - 242
- [7] MINING OF THICK SEAMS IN CHINESE COAL MINES. Journal of Mines, Metals and Fuels, 1980, 27 (09): : 278 - 284
- [8] Technical and safety aspects of thick coal seams mining with caving ICS-MRI '97: PROCEEDINGS OF THE 27TH INTERNATIONAL CONFERENCE OF SAFETY IN MINES RESEARCH INSTITUTES - SELECT PAPERS, 1997, : 85 - 90
- [9] MINING THICK COAL SEAMS IN THE SOCIALIST REPUBLIC OF ROMANIA. Journal of Mines, Metals and Fuels, 1980, 27 (09): : 317 - 323