subjectivism

subjectivism

Letter to Kazimierz Twardowski written 12.09.1927

Letter from Stefan Szuman written 08.01.1942

Letter from Stefan Szuman written 01.06.1939

Letter from Stefan Szuman written 02.06.1942

Letter to Władysław Tatarkiewicz written 22.01.1967

Letter from Stefan Szuman written 16.06.1939