Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Stefan Żółkiewski written in 22.02.1966

Letter from Irena Krońska written in 16.08.1963

Letter to the Polish Academy of Science written 22.12.1965

Letter to the Polish Academy of Science written 19.10.1963

Letter from Anna Teresa Tymieniecka written 20.08.1966

Letter from Irena Krońska written in 06.01.1947

Letter from Henryk Mehlberg written in 16.06.1946

Letter from Stefan Żółkiewski written in 12.07.1962

Letter from Irena Krońska written in 09.09.1954

Letter from Irena Krońska written in 13.06.1966

Letter from Tadeusz Zabłudowski written nd.01.1963

Letter from Tadeusz Zabłudowski written 07.11.1962