middle-school

middle-school

Letter to Kazimierz Twardowski written 13.05.1933

Application for the appointment as associate professor written 04.03.1933

Letter to Kazimierz Twardowski written 13.08.1928

Letter from Kazimierz Twardowski written 17.05.1925

Letter to Kazimierz Twardowski written 07.01.1925

Letter from Kazimierz Twardowski written 27.07.1935

Letter to Kazimierz Twardowski written 20.02.1922

Letter to Kazimierz Twardowski written 20.07.1922

Letter to Kazimierz Twardowski written 26.07.1925

Letter from Kazimierz Twardowski written 06.12.1924

Letter to Kazimierz Twardowski written 18.05.1931

Letter from Kazimierz Twardowski written 08.01.1925