Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter to the Committee of the Library of Classics of Philosophy written 03.09.1951

Letter from Irena Krońska written in 05.01.1966

Letter from Stefan Żółkiewski written in 08.06.1966

Letter to the Committee of the Library of Classics of Philosophy written 10.12.1953

Letter from Anna Teresa Tymieniecka written 30.09.1968

Letter from Stefan Żółkiewski written in 29.05.1966

Letter from Anna Teresa Tymieniecka written 27.04.1968

Letter to the Polish Academy of Science written 31.03.1965

Letter from Tadeusz Zabłudowski written 07.11.1962

Letter from Henryk Mehlberg written in 20.04.1947

Letter from Stefan Żółkiewski written in 28.05.1967

Letter from Stefan Żółkiewski written in 06.06.1962