TY  - BOOK
AU  - Darwin,Charles
TI  - The descent of man, and selection in relation to sex
U1  - 591.562 23
PY  - 1896///
CY  - New York, USA
PB  - D. Appleton and Company
KW  - Charles Darwin
KW  - Evolución
KW  - Evolution
KW  - Ciencias básicas
KW  - Pure science
ER  -