TY  - BOOK
AU  - Paul F Kerr
TI  - Optical Mineralogy
SN  - 9789339205201
U1  - 549.125 KER-O 
CY  - Indian Edition
PB  - Mc Graw Hill Education
KW  - Optical Mineralogy
KW  - Mineralogy
KW  - Geology
ER  -