psychology

psychology

Letter from Stefan Szuman written 16.06.1939

Letter from Stefan Szuman written nd.06.1942

Letter from Władysław Witwicki written 28.07.1922

Letter from Stefan Szuman written 26.04.1939

Letter from Władysław Witwicki written 09.11.1922

Letter from Władysław Witwicki written 10.08.1922

Letter from Wacław Borowy written 15.02.1938

Postcard from Stefan Szuman written 12.01.1939

Postcard from Stefan Szuman written 10.11.1936

Letter to Władysław Tatarkiewicz written 21.03.1959

List of works written 04.11.1952

Letter from Władysław Witwicki written 10.08.1925