TY  - BOOK
AU  - Sumner,William Graham
TI  - What social classes owe to each other
AV  - HN64 .S9 1972
U1  - 301.44 
PY  - 1978///
CY  - Caldwell, Idaho
PB  - Caxton Printers
KW  - Social ethics
KW  - Local
KW  - Economics
ER  -