TY  - BOOK
AU  - Sumner, William Graham
TI  - Folkways : a study of the sociological importance of usages, manners, customs mores, and morals
T2  - A mentor book
U1  - BIB-ZUI/05.01.01/0127 
PY  - 1960///
CY  - New York
PB  - The New American Library, 
KW  - SOCIOLOGIA
KW  - COSTUMBRES
KW  - SISTEMA DE VALORES
KW  - POBLACION INDIGENA
ER  -