Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter from Stefan Żółkiewski written in 08.06.1966

Letter from Irena Krońska written in 27.09.1965

Letter from Irena Krońska written in 01.07.1966

Letter from Irena Krońska written in 19.04.1947

Letter from Roman Suszko written 15.02.1965

Letter from Lucyna Majzner written 01.04.1965

Letter from Henryk Mehlberg written in 11.07.1947

Letter from Stefan Żółkiewski written in 10.01.1964

Letter to the Polish Academy of Science written 22.04.1965

Letter to the Polish Academy of Science written 10.02.1966

Letter from Irena Krońska written in 16.11.1947

Letter from Bogdan Suchodolski written in n.d.