organizational issues

organizational issues

Letter to Kazimierz Twardowski written 18.05.1931

Letter to Władysław Tatarkiewicz written 20.11.1952

Letter to Kazimierz Twardowski written 09.09.1934

Letter to the Polish Academy of Science written 24.04.1969

Letter to Stefan Błachowski written 10.02.1949

Letter to the National Scientific Publishers written 10.12.1954

Letter to Władysław Tatarkiewicz written 29.03.1961

Letter from Irena Sławińska written 31.10.bd

Letter from Anna Teresa Tymieniecka written 14.09.1969

Letter from Janina Makota written 21.01.1958

Letter from Tadeusz Czeżowski written 09.01.1934

Letter to Kazimierz Twardowski written 04.11.1923