TY  - BOOK
AU  - Feinberg, J.
TI  - Safety in Opencast Mining
U1  - 622.2 
PY  - 1969///
CY  - Moscow
PB  - Mir Publishers
KW  - Engineering and allied operations
KW  - Technology (Applied sciences)
KW  - Mining engineering
KW  - Safety measures
ER  -