Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter to Roman Ingarden written 22.01.1964

Letter from Irena Krońska written in 10.07.1954

Letter from Polish Academy of Science written 21.04.1966

Letter to the Polish Academy of Science written 04.10.1964

Letter from Irena Krońska written in 18.06.1962

Letter to the Committee of the Library of Classics of Philosophy written 21.08.1952 A

Letter from Irena Krońska written in 08.08.1963

Letter from Lucyna Majzner written 01.04.1965

Letter from Irena Krońska written in 05.09.1947

Contract with the National Scientific Publishers written 10.12.1954

Letter from Irena Krońska written in 19.05.1954

Letter to the National Scientific Publishers written 31.01.1963