lecture activity

lecture activity

Letter from Tadeusz Czeżowski written 23.03.1958

Lecture of Roman Ingarden in Oxford nd.nd.1962

Letter from Tadeusz Kotarbiński written 09.11.1947

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

Letter from Tadeusz Czeżowski written 13.12.1956

Lecture of Roman Ingarden in Brussels nd.nd.1947

Letter from Tadeusz Kotarbiński written 24.10.1936

Letter to Tadeusz Czeżowski written 12.12.1957

Letter from Tadeusz Kotarbiński written 04.03.1961

Letter to Tadeusz Kotarbiński written 23.02.1961

Letter from Tadeusz Kotarbiński written 22.01.1937

Letter from Tadeusz Kotarbiński written 08.08.1922