TY  - BOOK
AU  - Craig,James R.
AU  - Vaughan,David J.
TI  - Ore microscopy land ore petrography
U1  - 549.12 CRA. V  
PY  - 1981///.
CY  - New York : 
PB  - Wiley-Interscience, 
KW  - Ore petrography
N1  - Includes index
ER  -