logic

logic

Letter to Władysław Tatarkiewicz written 10.05.1963

Letter from Kazimierz Ajdukiewicz written 12.03.1956

Letter from Stanisław Ignacy Witkiewicz written 31.03.1939

Letter from Kazimierz Ajdukiewicz written 2/13/1953

Transfer of lecture written 19.05.1928

Postcard from Stanisław Ignacy Witkiewicz written 01.10.1937

Letter from Kazimierz Ajdukiewicz written 13.02.1953

Letter to Kazimierz Twardowski written 12.09.1927

Letter from Hans Cornelius written 14.12.1937

Letter from Kazimierz Ajdukiewicz written 2/26/1961

Postcard from Stanisław Ignacy Witkiewicz written 15.06.1938

Letter to Kazimierz Twardowski written 18.02.1923