TY  - BOOK
AU  - Hancock,Roger N.
TI  - Twentieth century ethics
SN  - 0231038771 :
U1  - 170.9 
PY  - 1974///
CY  - New York
PB  - Columbia University Press
KW  - Ethics
KW  - Great Britain
KW  - History
KW  - United States
N1  - Includes bibliographical references and index
ER  -