American perspectives : the national self-image in the twentieth century - Blum, John Morton 1921-2011; Boulding, Kenneth Ewart 1910-1993; Cochran, Thomas Childs 1902-1999; Denney, Reuel N. 1913-1995; Gabriel, Ralph Henry 1890-1987; Goodrich, Lloyd 1897-1987; Larrabee, Eric 1922-1990; Spiller, Robert Ernest 1896-1988; Waters, Edward Neighbor 1906-1991; White, Morton Gabriel 1917-2016; Smith, Henry Nash 1906-1986 o 1987 (Cambridge : Harvard University Press, 1961)
Keywords: ESTADOS UNIDOS -- CARACTERISTICAS NACIONALES -- SIGLO XXI; ESTADOS UNIDOS -- VIDA INTELECTUAL; ECONOMIA POLITICA -- ESTADOS UNIDOS