Hustrulid, W.A., ed.
Underground mining methods handbook - New York American Institute of Mining, Metallurgical and Petroleum Engineers 1982 - p. 998-1754
Part 2 - sections 5-8
MINES AND MINING-OPERATIONS RESEARCH
MINES AND MINING-HANDBOOKS
MINES AND MINING-UNDERGROUND TRANSPORTATION
HANDBOOKS-MINES AND MINING
622.27(02) / U6
Underground mining methods handbook - New York American Institute of Mining, Metallurgical and Petroleum Engineers 1982 - p. 998-1754
Part 2 - sections 5-8
MINES AND MINING-OPERATIONS RESEARCH
MINES AND MINING-HANDBOOKS
MINES AND MINING-UNDERGROUND TRANSPORTATION
HANDBOOKS-MINES AND MINING
622.27(02) / U6