TY  - BOOK
AU  - Jay M. Savage
TI  - Evolution
U1  - 575 
PY  - 1963///
CY  - New York
PB  - Holt, rinehart and winston
N1  - Jay M. Savage: Evolution.  New York.  Holt, rinehart and winston, 1963.--(575SAV)
ER  -