theory of cognition

theory of cognition

Letter from Władysław Witwicki written 04.01.1929

Letter from Stanisław Ignacy Witkiewicz written 23.10.1936

Letter to Kazimierz Twardowski written 22.06.1917

Letter to Kazimierz Twardowski written 02.06.1917

Letter from Władysław Witwicki written 26.02.1925

Letter from Władysław Witwicki written 26.04.1939

Letter to Kazimierz Twardowski written 11.06.1919

Letter from Władysław Witwicki, n/d A

Letter to Władysław Tatarkiewicz written 19.07.1969

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

Letter from Władysław Witwicki written 21.01.1927

Habilitation resolution written 12.02.1925