TY  - BOOK
AU  - Craig, J.R., Au.
TI  - Ore microscopy and ore petrography
SN  - 0471115991
U1  - 552 
PY  - 1994///
CY  - New York
PB  - John Wiley
KW  - Petrography
KW  - ORE microscopy
ER  -