Columbia subject headings:
Christmas music.
Jesus Christ--Songs and music.
Music--Manuscripts--Facsimiles.
Oratorios--Scores.
Porpora, Nicola, 1686-1768--Manuscripts--Facsimiles.
Harvard subject headings:
Christmas music.
Jesus Christ--Songs and music.
Music--Manuscripts--Facsimiles
Oratorios--Scores.
Porpora, Nicola, 1686-1768--Manuscripts--Facsimiles.
Princeton subject headings:
Christmas music.
Jesus Christ--Songs and music.
Music--Manuscripts--Facsimiles.
Oratorios--Scores.
Oratorios.
Porpora, Nicola, 1686-1768--Manuscripts--Facsimiles.
Scores.