TY  - BOOK
AU  - Darwin,Charles
TI  - The origin of species: by means of natural selection of the preservation of favoured races in the struggle for life 
SN  - 9780451529060
AV  - QH365.D228.O754 2003 
PY  - 2003///
CY  - New York, New York
PB  - New American Library
KW  - Evolution (Biology)
KW  - Natural selection
N1  - "A Signet Classic."; "Previously published in a Mentor edition"--T.p. verso; 4; 2
ER  -