Columbia subject headings:
Hambræus, Bengt, 1928-2000--Manuscripts--Facsimiles.
Music--Manuscripts--Facsimiles.
Organ music.
Harvard subject headings:
Hambræus, Bengt, 1928-2000--Manuscripts--Facsimiles.
Music--Manuscripts--Facsimiles.
Organ music.
Princeton subject headings: