Jan Popiel

Jan Popiel

Letter to Władysław Tatarkiewicz written 19.07.1969

Letter to Władysław Tatarkiewicz written 29.05.1967

Letter from Tadeusz Czeżowski written 09.03.1958

Letter to Tadeusz Czeżowski written 12.12.1957

List of members of the Krakow Branch of the Polish Philosophical Society written 21.01.1967