academic articles

academic articles

Letter from Tadeusz Kotarbiński written 17.04.1928

Letter to Tadeusz Kotarbiński written 22.11.1948

Letter from Kazimierz Ajdukiewicz written 5/5/1949

Letter to Kazimierz Ajdukiewicz written 9/22/1949

Request for leave written 17.03.1932

Letter to Tadeusz Kotarbiński written 29.04.1951

Letter from Kazimierz Ajdukiewicz written 05.05.1949

Letter from Tadeusz Kotarbiński written 14.01.1926

Letter to Tadeusz Kotarbiński written 12.10.1949

Letter from Stefan Morawski written 25.01.1964

Letter to Tadeusz Kotarbiński written 08.03.1949

Letter from Tadeusz Kotarbiński written 11.11.1934