Columbia subject headings:
Antiphonaries.
Biblioteca apostolica vaticana. Manuscript. Arch. Cap. S. Pietro B 79.
Sacred vocal music--Manuscripts.
Harvard subject headings:
Antiphonaries--Italy--Rome--History and criticism.
Basilica di San Pietro in Vaticano
Biblioteca apostolica vaticana. Manuscript. Arch. Cap. S. Pietro B 79
Catholic Church. Antiphonary (Ms. Biblioteca apostolica vaticana. Arch. Cap. S. Pietro B 79)
Sacred vocal music--Manuscripts.
Princeton subject headings:
Antiphonaries.
Biblioteca apostolica vaticana. Manuscript. Arch. Cap. S. Pietro B 79
Sacred vocal music--Manuscripts.