TY  - BOOK
AU  - Johannsen,Albert
TI  - A descriptive petrography of the igneous rocks: the feldspathoid rocks, the peridotites and perknites
PY  - 1938///
CY  - Chicago
PB  - The University of Chicago Press
KW  - Petrografía
KW  - Roca ígnea
KW  - Libro
ER  -