TY  - BOOK
ED  - Symposium on the Effect of Underground Mining on Surface
ED  - International Society For Rock Mechanics.
TI  - Symposium the effect of underground mining on surface
AV  - TN260 S95
PY  - 1986///
CY  - Sandton
PB  - Sandton Holiday
KW  - Geología de minas
KW  - Superficies (Tecnología)
ER  -