American conservatism in the age of enterprise : a study of William Graham Sumner, Stephen J. Field, and Andrew Carnegie - McCloskey, Robert Green 1916-1969 (Cambridge, Massachusetts : Harvard University Press, 1951)
Keywords: CIENCIA POLITICA -- HISTORIA -- ESTADOS UNIDOS; Sumner, William Graham -- 1840-1910; Field, Stephen Johnson -- 1816-1899.; Carnegie, Andrew -- 1835-1919; CONSERVADURISMO