The Controversy over the Existence of the World

The Controversy over the Existence of the World

Letter to Władysław Tatarkiewicz written 21.03.1959

Letter to Władysław Tatarkiewicz written 24.11.1962

Letter from Władysław Tatarkiewicz written 24.07.1962

Letter to Władysław Tatarkiewicz written 01.03.1968

Letter to Władysław Tatarkiewicz written 07.03.1970

Letter to Władysław Tatarkiewicz written N/D (b)