methodology

methodology

Letter from Tadeusz Czeżowski written 12.10.1954

Letter from Edmund Husserl written 21.12.1930

Letter from Władysław Witwicki written 01.09.1922

Letter from Tadeusz Kotarbiński written 19.12.1936

Letter from Irena Krońska written in 13.07.1954

Letter from Edmund Husserl written 10.07.1935

Letter from Władysław Witwicki written 28.09.1928

Letter from Władysław Witwicki written 13.01.1937

Letter from Edmund Husserl written 11.06.1932

Postcard from Stefan Morawski written N/D

Letter from Kazimierz Wyka, Bronisław Baczko and Witold Kula written 16.12.1966

Letter from Stefan Szuman written 16.06.1939