TY  - BOOK
AU  - Redmayne,R.A.S.
TI  - Modern practice in mining
U1  - 622 23
PY  - 0000///Longmans,
CY  - London
PB  - 1932.
KW  - Mining and related operations
N1  - Include Index; v.-5 Colliery Machinery and its application.--  v-1. Its Occurrence, value and method --
ER  -