scientific issues

scientific issues

Letter from Bogdan Suchodolski written in 15.07.1944

Letter to Irena Krońska written in 24.01.1955

Letter to Irena Krońska written in 12.01.1955

Letter from Irena Krońska written in 12.07.1946

Letter from Irena Krońska written in 18.03.1947

Letter from Irena Krońska written in 31.03.1947

Letter from Stefan Żółkiewski written in 04.06.1966

Letter to Irena Krońska written in 08.01.1966

Letter from Irena Krońska written in 23.09.1946

Letter from Irena Krońska written in 09.05.1947

Letter from Irena Krońska written in 10.04.1947

Postcard from Henryk Mehlberg written in n.d.