TY  - BOOK
AU  - Darwin,Charles
TI  - The origin of species: by means of natural selection or the preservation of favoured races in the struggle for life 
SN  - 0020921209
U1  - 23 576.82
PY  - 1978///, c1962
CY  - New York
PB  - Collier Books
KW  - Charles Darwin
KW  - EvoluciÃ³n
KW  - Evolution
KW  - Historia natural
KW  - Natural history
KW  - Ciencias bÃ¡sicas
KW  - Pure science
N1  - Incluye glosario (pp. 487-500) e Ã­ndice (pp. 501-512)
ER  -