logic

logic

Letter to Kazimierz Twardowski written 22.06.1917

Letter to Kazimierz Ajdukiewicz written 3/15/1956

Letter to Kazimierz Ajdukiewicz written 25.02.1953

Letter from Stanisław Ignacy Witkiewicz written 05.06.1939

Letter to Kazimierz Twardowski written 18.02.1923

Letter from Stanisław Ignacy Witkiewicz written 31.03.1939

Letter from Kazimierz Ajdukiewicz written 13.02.1953

Letter to Kazimierz Ajdukiewicz written 15.03.1956

Postcard from Stanisław Ignacy Witkiewicz written 01.10.1937

Letter to Władysław Tatarkiewicz written 22.10.1957