TY - BOOK AU - Warner,W.Lloyd TI - Social class in America: a manual of procedure for the measurement of social status. Theory and method for the comparative study of social stratification T2 - Harper torchbooks, TB1013 AV - HT609 W28 PY - 1960/// CY - New York PB - Harper & Row KW - Clases sociales KW - Estados Unidos ER -