TY  - BOOK
AU  - Miller,G.W.
TI  - Elements of mining, geology and metallurgy
PY  - 1906///
CY  - Denver
PB  - The Daily Mining Record
KW  - GeologÃ­a
KW  - Metalurgia
KW  - MinerÃ­a
KW  - Libro
ER  -