TY  - BOOK
AU  - Cope, E. D.
TI  - The origin of the fittest: : essays on evolution
U1  - 575.0162 
PY  - 1887///
CY  - New York
PB  - Appleton
KW  - EvoluciÃ³n
KW  - PaleontologÃ­a
ER  -