Controversy over the existence of the world

Controversy over the existence of the world

Letter from Tadeusz Zabłudowski written nd.01.1963

Letter from Irena Krońska written in 05.06.1947

Letter from Irena Krońska written in 09.05.1947

Letter from Irena Krońska written in 07.08.1947

Letter from Anna Teresa Tymieniecka written 23.03.1949

Letter from Kazimierz Nitsch written 09.06.1948

Letter to the National Scientific Publishers written 20.05.1964

Letter from Irena Krońska written in 13.01.1961

Letter from Henryk Mehlberg written in 20.04.1947

Letter to Jan Parandowski written 07.11.1965

Letter from Halina Poświatowska written 25.07.1964

Letter from Henryk Mehlberg written in 03.03.1947