TY  - BOOK
AU  - Deer W A
AU  - Howie R A Zussman J
TI  - Rock Forming Minerals Vol 4A Framework Silicates Feldspars
SN  - 1862390819
U1  - 549.114 DEE 
PY  - 1997///
CY  - London
PB  - The Geological Society
KW  -  Deer W A
KW  -  Howie R A
KW  -  Orthosilicates
KW  -  Zussman J
KW  - Rock Forming Minerals
ER  -