TY  - BOOK
AU  - Read,H.H.
TI  - Rutley's elements of mineralogy
U1  - 549.2 
PY  - 1984///
CY  - New Delhi
PB  - C. B. S. Publishing & Distributors
KW  - Mineralogy
KW  - Minerals-classification
KW  - The properties of minerals
KW  - The elements of crystallography
ER  -