TY  - BOOK
AU  - Hatch,F.H.
AU  - Wells,A.K.
AU  - Wells,M.K.
TI  - The petrology of the igneous rocks
PY  - 1956///
CY  - London
PB  - T.Murby
KW  - Petrología
KW  - Roca ígnea
KW  - Libro
ER  -