reviews

reviews

Letter from Władysław Witwicki written 28.12.1928

Letter from Władysław Witwicki written 29.09.1924

Letter from Tadeusz Czeżowski written 07.04.1966

Letter from Tadeusz Czeżowski written 09.08.1967

Letter from Władysław Witwicki, n/d D

Letter to Mieczysław Wallis written 22.01.1962

Letter from Władysław Witwicki written 8.04.1925

Letter from Tadeusz Czeżowski written 12.11.1966

Application for the appointment as professor written 11.02.1931

Letter to the National Scientific Publishers written 31.01.1963

Letter from Irena Krońska written in 10.07.1947

Letter from Władysław Witwicki written 04.01.1929