TY  - BOOK
AU  - Bassler, Ray S.
CN  - QL362
CN  - QL362
CY  - [New York,
DA  - c1934]
ID  - 2621
KW  - Invertebrates.
KW  - Crustacea.
KW  - Mollusks.
KW  - Geology
KW  - Paleontology
PB  - Smithsonian institution series, inc.,
PP  - [New York,
PY  - c1934]
T1  - Shelled invertebrates of the past and present,with chapters on geological history,
TI  - Shelled invertebrates of the past and present,with chapters on geological history,
ER  -