TY  - BOOK
AU  - Tasch,Paul
TI  - Paleobiology of the invertebrates : : data retrieval from the fossil record / 
SN  - 0471845701
U1  - 562 TAS  
PY  - 1973///.
CY  - New York : 
PB  - John Wiley & Sons, Inc., 
KW  - Invertebrates, Fossil
N1  - Includes index.
ER  -