TY  - BOOK
AU  - Hustrulid, W.A. (ed.)
AU  - Bullock, R.L.
TI  - Underground Mining Methods: Engineering Fundamentals and International Case Studies
SN  - 0873351932
AV  - TN145 .U53
PY  - 2001///
CY  - Littleton
PB  - SME
KW  - Mining engineering
ER  -