TY  - BOOK
AU  - Johannsen, Albert
TI  - A descriptive petrography of the igneous rocks,
PY  - 1958///
CY  - The University of Chicago press
PB  - Chicago
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=2626
ER  -