TY  - BOOK
AU  - Hatch,F.H.
AU  - Wells,A.K.
AU  - Wells,M.K.
TI  - Petrology of the igneous rocks
T2  - Textbook of petrology
SN  - 0045520097 (pbk.)
U1  - 552.1 19
PY  - 1972///[Impression 1975,1980]
CY  - London
PB  - G. Allen & Unwin
KW  - Igneous rocks
N1  - Bibliography: p. 11 and  index
ER  -