Columbia subject headings:
Harvard subject headings:
Chomińsky, Józef M. (Józef Michał)--Correspondence.
Chybiński, Adolf, 1880-1952--Correspondence.
Musicologists--Poland--Correspondence.
Personal correspondence.
Princeton subject headings:
Chomiński, Józef M.--Correspondence.
Chybiński, Adolf, 1880-1952--Correspondence.
Musicologists--Poland--Correspondence.
Personal correspondence.