The ethnic dimension in American history - Olson, James Stuart 1946- (St. Martin's Press, 1979)
Keywords: Minorités - États-Unis - Histoire; Geschichte; Minderheit; Minorities -- United States -- History; Gesellschaft; Ethnische Gruppe; Nationale Minderheit; Einwanderung; États-Unis - Histoire; États-Unis - Relations interethniques; USA; United States -- Ethnic relations; United States -- History