Archive of Science PAN and PAU

Archive of Science PAN and PAU

Letter from Henryk Elzenberg written 25.04.1948

Letter from Henryk Elzenberg written 23.06.1951

Letter to Henryk Elzenberg written 21.06.1951

Letter from Józef Tischner written 28.04.1966

Postcard from Henryk Elzenberg written 20.03.1964