lecturing activities

lecturing activities

Letter from Kazimierz Ajdukiewicz written 11/20/1949

Letter from Konstanty Michalski written 21.07.1938

Letter to Kazimierz Twardowski written 30.04.1919

Letter to Kazimierz Twardowski written 20.03.1925

Letter from Kazimierz Ajdukiewicz written 11/17/1949

Letter from Stefan Morawski written 30.09.N/D

Letter to Stefan Morawski written 25.05.1967

Letter to Kazimierz Twardowski written 19.12.1924

Letter to Stefan Morawski written 23.06.1967

Letter from Irena Sławińska written 19/12/1954

Letter to Kazimierz Twardowski written 30.12.1920

Letter from Kazimierz Ajdukiewicz written 19.06.1948