Archive of Science PAN in Cracow

Archive of Science PAN in Cracow

Letter to the Committee of the Library of Classics of Philosophy written 18.07.1951

Letter from Stefan Żółkiewski written in 15.03.1968

Letter from Irena Krońska written in 07.09.1954

Letter to the Polish Academy of Science written 15.09.1964

Letter from Maria Turowicz written 22.12.1948

Letter from Anna Teresa Tymieniecka written 07.02.1957

Letter from Irena Krońska written in 21.07.1968

Letter from Irena Krońska written in 23.03.1953

Letter from Stefan Żółkiewski written in 26.02.1964

Letter from Stefan Żółkiewski written in 17.01.1966

Letter to Anna Teresa Tymieniecka written 21.03.1969

Letter from Jan Legowicz written 22.03.1955