logic

logic

Postcard from Stanisław Ignacy Witkiewicz written 29.08.1937

Letter from Władysław Witwicki written 03.05.1922

Letter from Kazimierz Ajdukiewicz written 2/13/1953

Letter from Stanisław Ignacy Witkiewicz written 06.07.1937

Letter to Kazimierz Ajdukiewicz written 2/25/1953

Letter from Stefan Szuman written 29.01.1943

Lecture of Roman Ingarden on Husserl’s seminar 26.10.1913

Letter to Kazimierz Twardowski written 22.06.1917

Letter from Kazimierz Ajdukiewicz written 26.02.1961

Letter to Kazimierz Ajdukiewicz written 25.02.1953

Letter to Władysław Tatarkiewicz written 19.07.1969

Letter to Kazimierz Ajdukiewicz written 3/15/1956