psychology

psychology

Letter from Stefan Szuman written nd-2

Letter from Władysław Witwicki written 28.09.1928

Letter from Władysław Witwicki written 02.07.1926

Lecture of Roman Ingarden on the meeting of Lviv Scientific Society 15.06.1939

Letter from Władysław Witwicki written 01.09.1928

Letter from Władysław Witwicki written 28.12.1928

Letter from Stefan Szuman written 03.03.1942

Letter from Władysław Witwicki written 22.08.1925

Letter from Henryk Elzenberg written 07.12.1947

Letter from Władysław Witwicki written 09.11.1922

Letter from Stefan Szuman written 03.12.1936

Letter from Władysław Witwicki written 26.04.1939