TY  - BOOK
AU  - Johannsen,Albert
TI  - A descriptive petrography of the igneous rocks
PY  - 1962///
CY  - Chicago
PB  - University of Chicago University Press
KW  - Rocks, Igneous
KW  - Petrology
KW  - Rocks
KW  - Classification and nomenclature
N1  - Includes bibliographies
ER  -