Library of Classics of Philosophy

Library of Classics of Philosophy

Certificate from Irena Krońska written in 10.06.1955

Letter from Irena Krońska written in 22.10.1960

Letter to Tadeusz Kotarbiński written 12.10.1949

Letter from Irena Krońska written in 10.11.1954

Letter from Irena Krońska written in 25.04.1966

Letter from Irena Krońska written in 08.06.1955

Letter to the Committee of the Library of Classics of Philosophy written n/d

Letter to Irena Krońska written in 22.08.1963

Letter from Irena Krońska written in 04.04.1953

Letter from Irena Krońska written in 07.06.1955

Letter to Irena Krońska written in 29.10.1954

Letter to Władysław Tatarkiewicz written 28.04.1970