TY  - BOOK
AU  - ROBIE, EDWARD H.
TI  - ECONOMICS OF THE MINERAL INDUSTRIES
U1  - 338.2 
PY  - 1959///
CY  - Estados Unidos
PB  - AMERICAN INSTITUTE OF MINING, METALLURGICAL AND PETROLEUM, ENGINEERS
KW  - INDUSTRIAS MINERALES
KW  - MINERIA
ER  -