Columbia subject headings:
Concertos (Piano with chamber orchestra)--Scores.
Concertos (Piano with instrumental ensemble)--Scores.
Ligeti, György, 1923-2006--Manuscripts--Facsimiles.
Music--Manuscripts--Facsimiles.
Harvard subject headings:
Concertos (Piano with chamber orchestra)--Scores.
Concertos (Piano with instrumental ensemble)--Scores.
Ligeti, György, 1923-2006--Manuscripts--Facsimiles.
Music--Manuscripts--Facsimiles.
Princeton subject headings:
Concertos (Piano with chamber orchestra)--Scores.
Concertos (Piano with instrumental ensemble)--Scores.
Concertos.
Scores.