theory of cognition

theory of cognition

Letter to Władysław Tatarkiewicz written 19.07.1969

Letter from Stanisław Ignacy Witkiewicz written 16.09.1935

Letter from Tadeusz Kotarbiński written 08.08.1922

Lecture of Roman Ingarden on the meeting of Lviv Scientific Society 15.06.1939

Letter from Władysław Witwicki written 29.06.1928

Letter from Władysław Witwicki, n/d A

Letter from Stanisław Ignacy Witkiewicz written 01.12.1935

Letter to Kazimierz Twardowski written 02.06.1917

Letter from Władysław Witwicki written 10.08.1925

Letter from Stanisław Ignacy Witkiewicz written 23.10.1936

Letter from Władysław Witwicki written 26.04.1939

Letter to Kazimierz Twardowski written 03.08.1924