TY  - BOOK
AU  - Deer,W.A.
AU  - Howie,R.A.
AU  - Zussman,J.
TI  - An introduction to the rock-forming minerals
SN  - 058209822X
U1  - 549 
PY  - 1992///
CY  - Harlow, Essex, England
PB  - Longman Scientific & Technical
KW  - Silicate minerals
KW  - Mineralogy
KW  - Rocks
ER  -