TY  - BOOK
AU  - Curtis,Bruce
TI  - William Graham Sumner
SN  - 080577324X :
U1  - 301.0973 
PY  - 1981///
CY  - Boston
PB  - Twayne Publishers
KW  - Sumner, William Graham,
KW  - Sociology
KW  - United States
KW  - History
N1  - Bibliography : p. 178 - 182
ER  -