TY  - BOOK
AU  - Phillips,William Revell,1929-
TI  - Mineral optics: principles and techniques
T2  - A Series of books in geology
SN  - 0716702517
AV  - QE369 .P47
U1  - 549.1/25 
PY  - 1971///]
CY  - San Francisco
PB  - W. H. Freeman
KW  - Optical mineralogy
N1  - Bibliography: p. [237]-244
ER  -