TY  - BOOK
AU  - Hatch,F.H.
AU  - Wells,A.K.
AU  - Wells,M.K.
TI  - Petrology of the igneous rocks
U1  - 552 
PY  - 1972///
CY  - London
PB  - Thomas Murby and Co.
KW  - Petrology
KW  - Petrology - Igneous rocks
ER  -