theory of cognition

theory of cognition

Letter to Kazimierz Twardowski written 04.03.1917

Letter from Stanisław Ignacy Witkiewicz written 01.12.1935

Letter to Kazimierz Twardowski written 22.06.1917

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 written 04.01.1929

Letter to Kazimierz Twardowski written 11.06.1919

Letter from Władysław Witwicki written 26.02.1925

Letter from Władysław Witwicki written 10.08.1925

Letter from Władysław Witwicki written 26.04.1939

Letter from Stanisław Ignacy Witkiewicz written 16.09.1935

Letter from Władysław Witwicki, n/d A