TY  - BOOK
AU  - Hatch,F.H.(Frederick Henry)
AU  - Wells,A.K.(Alfred Kingsley)
AU  - Wells,M.K.(Maurice Kingsley)
TI  - Petrology of the igneous rocks
PY  - 1961///
CY  - London
PB  - Thomas Murby & Co.
KW  - Rocks, Igneous
KW  - Petrology
ER  -