TY  - BOOK
AU  - Hatch,F.H.
AU  - Wells,A.K.
AU  - Wells,M.K.
TI  - Petrology of the igneous rocks
U1  - 552.1 
PY  - 1961///
CY  - London
PB  - Thomas Murby
KW  - Earth Science
KW  - Igneous Rocks
KW  - Petrology
ER  -