On language on the diversity of human language construction and its influence on the mental development of the human species - Humboldt, Wilhelm Freiherr von 1767-1835; Losonsky, Michael; Heath, Peter Lauchlan 1922-. (Cambridge, [Eng.] Cambridge University Press, 1999)
Keywords: Humboldt, Wilhelm -- Freiherr von -- 1767-1835 -- Contributions in philosophy of language; Language and languages -- Philosophy