Archive of Science PAN and PAU

Archive of Science PAN and PAU

Letter to Henryk Elzenberg written 02.04.1950

Letter from Henryk Skolimowski written 30.10.1968

Letter to Henryk Skolimowski written 06.11.1967

Letter from Mieczysław Wallis written 11.12.1947

Letter from Józef Tischner written 05.12.1968