TY  - BOOK
AU  - Deer, W.A.
AU  - and Zussman, J.
ED  - Howie, R.A.
TI  - Introduction to the Rock-forming minerals
SN  - 058209822X
U1  - 549 
PY  - 1992///
CY  - Essex
PB  - Longman Scientific & technical
ER  -