TY  - BOOK
TI  - Great books of the Western world: vol.49 / 
SN  - 0-85229-531-6
U1  - 808.8 
PY  - 1990///
CY  - Chicago
PB  - Encyclopaedia Britannica
KW  - Darwin, Charles
KW  - The origin of species
KW  - The descent of Man
ER  -