TY  - BOOK
AU  - Shelley, David
TI  - Optical mineralogy
U1  - 549.125 
PY  - 1985///
CY  - Amsterdam
PB  - Elsevier
KW  - Optical mineralogy
KW  - Crystallography
KW  - Principles of optical mineralogy
KW  - Flat stage techniques greqain mounts
ER  -