Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Irena Krońska written in 05.04.1966

Letter to Roman Ingarden written 11.05.1963

Letter to the Polish Academy of Science written 24.04.1969

Letter from Irena Krońska written in 03.06.1954

Letter to the Polish Academy of Science written 05.03.1969

Letter from Adam Schaff written 08.09.1965

Letter from Tadeusz Zabłudowski written 07.11.1962

Letter from Irena Krońska written in 04.06.1969

Letter to the Polish Academy of Science written 11.03.1965

Letter from Irena Krońska written in 10.10.1954

Letter from Irena Krońska written in 10.07.1963

Letter from Henryk Mehlberg written in 11.07.1947