scientific work

scientific work

Letter from Henryk Mehlberg written in 03.03.1947

Letter from Stefan Żółkiewski written in 27.10.1966

Letter to Stefan Żółkiewski written in 31.05.1967

Letter from Irena Krońska written in 06.08.1966

Letter from Irena Krońska written in 16.01.1968

Letter from Bogdan Suchodolski written in 25.10.1945

Letter from Bogdan Suchodolski written in 21.05.1946

Letter to Irena Krońska written in n.d.

Letter from Bogdan Suchodolski written in 14.02.1945

Letter from Stefan Żółkiewski written in 07.07.1967

Letter to Irena Krońska written in 18.03.1966

Letter from Henryk Mehlberg written in 11.06.1947