TY  - BOOK
AU  - Kupperman, Joel J.
TI  - Ethical Knowledge 
T2  - Muirhead library of philosophy
SN  - 97800417002680041700260
AV  - BJ1012  .K8 1970
PY  - 1970///
CY  - New York : 
PB  - Humanities Press
KW  - Ethics
ER  -