theory of cognition

theory of cognition

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

Letter from Władysław Witwicki written 26.04.1939

Letter from Władysław Witwicki, n/d A

Letter from Stanisław Ignacy Witkiewicz written 23.10.1936

Letter from Tadeusz Kotarbiński written 08.08.1922

Letter from Stanisław Ignacy Witkiewicz written 01.12.1935

Letter to Kazimierz Twardowski written 02.06.1917

Letter from Stanisław Ignacy Witkiewicz written 16.09.1935

Letter to Kazimierz Twardowski written 04.03.1917

Letter from Władysław Witwicki written 04.01.1929

Letter from Władysław Witwicki written 21.01.1927

Habilitation resolution written 12.02.1925