TY  - BOOK
AU  - Gilson,Etienne
AU  - Lyon,John
TI  - From Aristotle to Darwin and back again: A journey in final causality, species, and evolution 
SN  - 0-268-00967-8
PY  - 1984///
CY  - Notre Dame, Indiana
PB  - University of Notre Dame Press
KW  - Biología
KW  - Filosofía
ER  -