Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Stefan Żółkiewski written in 22.02.1966

Letter to Irena Krońska written in 29.10.1954

Letter from Henryk Mehlberg written in 08.05.1947

Letter to the Polish Academy of Science written 10.09.1963

Letter from Irena Krońska written in 09.03.1953

List of translators written 05.06.1951

Letter from Stefan Żółkiewski written in 04.06.1966

Letter from Irena Krońska written in 05.10.1947

Letter to Stefan Żółkiewski written in 17.05.1966

Letter from Stefan Żółkiewski written in n.d.

Letter to Irena Krońska written in 22.05.1954

Letter to the Polish Academy of Science written 22.09.1964