TY  - BOOK
AU  - Ossowska,Maria
AU  - Gulowska,Irena
TI  - Moral norms: a tentative systematization 
SN  - 0444854541 :
U1  - 170 
PY  - 1980///
CY  - New York
PB  - North-Holland Pub.
KW  - Ethics
KW  - Social ethics
N1  - Translated of : Normy moralne, proba systematyzacji; Includes bibliographical references and index
ER  -