TY  - BOOK
AU  - Olson, Jonas
AU  - Olson,Jonas
TI  - Moral Error Theory:  History, Critique, Defence
SN  - 9780198701934
U1  - N40 
PY  - 2014///
CY  - Oxford
PB  - Oxford University Press
N1  - includes index and biblioraphy; Part I History   Part II Critique   Part III Defence
ER  -