TY  - BOOK
AU  - Charlton, William Hurst,
TI  - American mine accounting ; methods and forms employed by leading minig companies
T2  - Mining library
AV  - HF5686.M6 C43
PY  - 1912///
CY  - New York
PB  - McGraw-Hill
KW  - Ingeniería de minas
KW  - Industria finanzas
ER  -