TY  - BOOK
AU  - Simpson Peter
TI  - Goodness and nature :  a defence of ethical naturalism
T2  - Martinus Nijhoff philosophy library; 22
U1  - R4, M7 
PY  - 1987///
CY  - Dordrecht
PB  - Martinus Nijhoff      
KW  - ETHICS
ER  -