PWN

PWN

Letter to Tadeusz Czeżowski written 12.12.1957

Letter from Irena Krońska written in 22.10.1960

Letter from Irena Krońska written in 15.10.1965

Letter from Irena Krońska written in 10.01.1955

Letter from Irena Krońska written in 11.07.1961

Letter to the Committee of the Library of Classics of Philosophy written 26.05.1954

Letter to Roman Ingarden written 29.05.1957

Letter from Irena Krońska written in 01.07.1965

Letter to Władysław Tatarkiewicz written 19.07.1969

Letter to Irena Krońska written in 19.01.1955

Letter from Tadeusz Czeżowski written 20.12.1957

Letter to the National Scientific Publishers written n/d