TY  - BOOK
AU  - Deer W A
AU  - Howie R A
AU  - Zussman J
TI  - Rock forming minerals
U1  - 549.114 
PY  - 2001///
CY  - London
PB  - Geological Society
KW  - Rock-forming minerals
KW  - Rocks
KW  - Silicate minerals
N1  - V1A: Orthosilicates
ER  -