PWN

PWN

Letter to Władysław Tatarkiewicz written 28.04.1970

Letter from Tadeusz Zabłudowski written nd.01.1963

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

Letter from Tadeusz Czeżowski written 08.12.1965

Letter to Władysław Tatarkiewicz written 03.08.1960

Letter to Władysław Tatarkiewicz written 29.10.1969

Letter from Stefan Morawski written 30.09.N/D

Letter to Władysław Tatarkiewicz written 21.04.1961

Letter to Władysław Tatarkiewicz written 19.07.1969

Letter to Władysław Tatarkiewicz written 08.02.1962

Letter to the National Scientific Publishers written 08.01.1964

Letter to Tadeusz Czeżowski written 12.12.1957