TY  - SER
AU  -  Williams, Cora May
TI  -  A Review of the Systems of Ethics Founded on the Theory of Evolution 
AV  - BJ 
PY  - 2012///
PB  -  Project Gutenberg, 
KW  -  Ethics, Evolutionary
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/39155
ER  -