scientific work

scientific work

Letter from Irena Krońska written in 06.08.1966

Letter from Henryk Mehlberg written in 20.04.1947

Letter to Stefan Żółkiewski written in 21.10.1966

Letter from Bogdan Suchodolski written in 15.07.1944

Letter to Stefan Żółkiewski written in 31.05.1967

Letter from Bogdan Suchodolski written in 21.05.1946

Letter from Henryk Mehlberg written in 11.07.1947

Letter from Bogdan Suchodolski written in 14.02.1945

Letter from Irena Krońska written in 21.11.1966

Letter from Henryk Mehlberg written in 11.06.1947

Letter from Irena Krońska written in 16.01.1968

Letter from Henryk Mehlberg written in 03.03.1947