organizational issues

organizational issues

Letter from Tadeusz Czeżowski written 17.12.1948

Letter from Tadeusz Czeżowski written 03.03.1947

Letter from Kazimierz Twardowski written 26.11.1934

Letter from Ksawery Piwocki written 27.12.1964

Letter from Stanisław Wędkiewicz written 03.04.1950

Letter to the National Scientific Publishers written 31.01.1963

Letter to Władysław Tatarkiewicz written 25.10.1960

Letter to Adam Schaff written 30.08.1968

Letter to the Polish Academy of Science written 11.03.1965

Letter from Kazimierz Ajdukiewicz written 5/5/1949

Letter to Władysław Tatarkiewicz written N/D (b)

Letter from Tadeusz Czeżowski written 31.10.1965