TY  - BOOK
AU  - DAVID MICHEL
TI  - GEOSTATISCAL ORE RESERVE ESTIMATION
T2  - 0
SN  - 0-444-41532-7
U1  - 550 
PY  - 1977///
CY  - AMSTERDAM-U.S.A.
PB  - ELSEVIER SCIENTIFIC PUBLI
KW  - CIENCIAS PURAS
N1  - ELEMENTARY STATICAL/CONTRIBUTION-DISTRIBUTION
ER  -