lecture

lecture

Letter from Tadeusz Czeżowski written 29.03.1969

Letter from Tadeusz Czeżowski written 31.03.1958

Postcard from Stanisław Ignacy Witkiewicz written 07.10.1937

Letter from Kazimierz Ajdukiewicz written 11/17/1949

Letter from Tadeusz Czeżowski written 11.01.1925

Letter from Władysław Witwicki written 02.12.1922

Lecture of Roman Ingarden on 14th International Congress of Philosophy 02.09.1968 – 09.09.1968

Postcard from Tadeusz Czeżowski written 23.03.1967

Letter from Kazimierz Ajdukiewicz written 18.04.1925

Letter from Karol Wojtyła written 18.10.1967

Letter from Stefan Szuman written 17.06.1938

Letter from Stefan Szuman written 01.06.1939