theory of cognition

theory of cognition

Letter from Tadeusz Kotarbiński written 08.08.1922

Letter from Władysław Witwicki written 10.08.1925

Letter to Kazimierz Twardowski written 11.06.1919

Letter from Władysław Witwicki written 26.04.1939

Letter from Władysław Witwicki written 29.06.1928

Letter to Kazimierz Twardowski written 22.06.1917

Letter from Władysław Witwicki written 21.01.1927

Letter from Stanisław Ignacy Witkiewicz written 16.09.1935

Letter from Stanisław Ignacy Witkiewicz written 23.10.1936

Letter from Stanisław Ignacy Witkiewicz written 01.12.1935

Habilitation resolution written 12.02.1925

Letter to Władysław Tatarkiewicz written 19.07.1969