TY  - GEN
AU  - Wellmer,Friedrich-Wilhelm
TI  - Economic evaluations in exploration
SN  - 0387509240 (U.S. : alk. paper)
U1  - 657.862 22
PY  - 1989///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Mineral industries
KW  - Accounting
N1  - Translation of: Rechnen f ur Lagerst attenkundler und Rohstoffwirtschaftler; Recommended text : *MP430 (Mining Engineering)
ER  -