TY  - BOOK
AU  - 
TI  - Determination Tables For Ore Microscopy
U1  - 549.1083 SCH 
PY  - 1962///
CY  - New York
PB  - Elsevier Pub. Co.
KW  - Ores
KW  - Optical Mineralogy
N1  - Includes indexs ( p.: 239 -242 )
ER  -