TY  - BOOK
ED  - Engineering and Mining Journal (Nueva York)
TI  - Ore deposits: A discussion re-published from the engineering and mining journal, new york, may, 1903
AV  - TN263 E6
PY  - 1903///
CY  - New York
PB  - The engineering and mining journal
KW  - Yacimientos minerales
ER  -