TY  - BOOK
AU  - Guppy,Eileen M.
AU  - Sabine,P.A.
TI  - chemical analyses of igneous rocks metamorphic rocks and minerals, 1931-1954
U1  - 551.9 
PY  - 1956///
CY  - London
PB  - Her Majesty s Stationery Office
KW  - Geology
ER  -