TY  - BOOK
AU  - Romer Alfred S
TI  - Vertebrates story
U1  - 596.138 
PY  - 1959///
CY  - Chicago
PB  - University of Chicago Press
KW  - Evolution
KW  - Paleontology
KW  - Vertebrates
N1  - Rev. and enl ed. of 'man and the vertebrates'
ER  -