PWN

PWN

Letter to the National Scientific Publishers written 31.01.1963

Letter from Irena Krońska written in 01.07.1965

Bibliography of Anna Teresa Tymieniecka written n/d

Letter to Władysław Tatarkiewicz written 29.10.1969

Letter to the National Scientific Publishers written 20.05.1964

Letter to Roman Ingarden written 22.01.1964

Letter from Irena Krońska written in 08.06.1954

Letter to Irena Krońska written in 03.01.1966

Letter from Irena Krońska written in 03.06.1954

Letter to Władysław Tatarkiewicz written 03.08.1960

Letter from Irena Krońska written in 04.04.1955

Letter from Irena Krońska written in 10.04.1967