Columbia subject headings:
Music--Manuscripts--Facsimiles.
Trios (Piano, glockenspiel, vibraphone)--Scores.
Wolff, Christian, 1934---Manuscripts--Facsimiles.
Harvard subject headings:
Music--Manuscripts--Facsimiles.
Trios (Piano, glockenspiel, vibraphone)--Scores.
Wolff, Christian, 1934---Manuscripts--Facsimiles.
Princeton subject headings: