language

language

Letter from Stanisław Ignacy Witkiewicz written 12.01.1938

Letter to Władysław Tatarkiewicz written 19.10.1960

Letter from Anna Teresa Tymieniecka written 30.09.1968

Lecture of Roman Ingarden in Oxford nd.nd.1962

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