TY  - BOOK
AU  - Phillips Wm Revell
AU  -  Griffen Dana T
TI  - Optical mineralogy: the nonopaque minerals
U1  - H1, M1;M6   TH 
PY  - 1986///
CY  - Delhi
PB  - CBS Publishers & Distributors      
KW  -  Optical mineralogy
KW  - Geology
N1  - Index 667-677p
ER  -