TY  - BOOK
T1  - Mineral optics;principles and techniques
DA  - [1971]
CY  - San Francisco,
AU  - Phillips, William Revell,
CN  - QE369
CN  - QE369
PB  - W. H. Freeman
PP  - San Francisco,
PY  - [1971]
ID  - 1085
KW  - Optical mineralogy.
SN  - 0716702517
TI  - Mineral optics;principles and techniques
ER  -