TY  - MANSCPT
AU  - Mitchell, Edwin T. 
TI  - System of ethics / 
U1  - 170 M69 
PY  - 1950///
CY  - s.l. : 
PB  - Scribner, 
KW  - Etica
N1  - Includes a theory of ethics and the main ethical systems
ER  -