TY  - BOOK
T1  - Layered igneous rocks,
DA  - [c1967]
CY  - San Francisco,
AU  - Wager, Lawrence Rickard,
AU  - Brown, George Malcolm,
CN  - QE461 .W22 1967
CN  - QE461
PB  - W. H. Freeman
PP  - San Francisco,
PY  - [c1967]
ID  - 58905
KW  - Igneous rocks.
TI  - Layered igneous rocks,
ER  -