TY  - BOOK
AU  -  Sagan,Carl
TI  - The dragons of Eden
SN  - 0394410459
U1  - 153 S129D 1977 
PY  - 1977///
CY  - New York
PB  - Random House
KW  - Intellect
KW  - Brain
KW  - Genetic psychology
KW  - Evolution
ER  -