TY  - GEN
AU  - Deer, W.A.
AU  - Howie, R.A.
AU  - Zussman, J 
TI  - An Introduction to the Rock - Forming Minerals 
SN  - 0582441986 (pb)
U1  - 549.114 DEE/Int 
PY  - 1996///
CY  - London
PB  - The English Language Book Society
KW  - Rock forming
ER  -