lecturing activities

lecturing activities

Letter from Irena Sławińska written 19/12/1954

Letter from Irena Sławińska written 19.02.1954

Letter to Stefan Morawski written 23.06.1967

Letter to Kazimierz Twardowski written 20.03.1925

Letter from Kazimierz Ajdukiewicz written 20.11.1949

Letter from Kazimierz Ajdukiewicz written 17.11.1949

Postcard from Stefan Morawski written 09.12.1967

Letter to Kazimierz Ajdukiewicz written 5/4/1954

Letter to Stefan Morawski written 26.06.1967

Letter from Kazimierz Ajdukiewicz written 19.06.1948

Postcard from Stefan Morawski written 24.01.1966

Letter from Konstanty Michalski written 21.07.1938