theory of cognition

theory of cognition

Letter to Kazimierz Twardowski written 04.03.1917

Letter to Kazimierz Twardowski written 22.06.1917

Letter to Władysław Tatarkiewicz written 19.07.1969

Letter to Kazimierz Twardowski written 02.06.1917

Letter from Tadeusz Kotarbiński written 08.08.1922

Letter from Władysław Witwicki written 04.01.1929

Letter from Stanisław Ignacy Witkiewicz written 23.10.1936