TY  - BOOK
ED  - International Symposium on Underground Mining, Methods and Technology (1986 : Nottingham, Nottinghamshire)
ED  - Szwilski, A.B.
ED  - Richards, M.J.
TI  - Underground mining methods and technology: proceedings of the international symposium on... September 8-13, 1986
SN  - 0444428453
PY  - 1987///
CY  - Amsterdam
PB  - Elsevier North-Holland
KW  - Mining engineering
KW  - Congresses
ER  -