TY  - BOOK
AU  - Giles,Albert William
TI  - Laboratory exercises in general geology,
AV  - QE41 .G6 1933
PY  - 1933///
CY  - Ann Arbor, Mich.
PB  - Edwards brothers, inc.
KW  - Geology
N1  - Lithoprinted. on one side of leaf only
ER  -