Polish Academy of Sciences

Polish Academy of Sciences

Letter from Stefan Świeżawski written 10.07.1965

Letter to Władysław Tatarkiewicz written 21.09.1960

Letter to Władysław Tatarkiewicz written 12.08.1968

Letter to Władysław Tatarkiewicz written 10.06.1952

Letter from Tadeusz Czeżowski written 5/29/1946

Letter to Władysław Tatarkiewicz written 18.05.1956