TY  - BOOK
AU  - PRIETO, CARLOS
TI  - MINING IN THE NEW WORLD
T2  - 0
U1  - 549 
PY  - 1973///
CY  - NEW YORK-U.S.A.
PB  - MCGARW-HILL BOOK COMPANY
KW  - CIENCIAS PURAS
N1  - METALLURGICAL-MINING
ER  -