Columbia subject headings:
Manuscripts--Russia (Federation)--Saint Petersburg.
Music--Manuscripts--Catalogs.
Pridvornai͡a Imperatorskai͡a pevcheskai͡a kapella--Catalogs.
Rossiĭskai︠a︡ nat︠s︡ionalʹnai︠a︡ biblioteka. Otdel rukopiseĭ--Catalogs.
Harvard subject headings:
Manuscripts, Church Slavic--Russia (Federation)--Saint Petersburg--Catalogs.
Pridvornai͡a Imperatorskai͡a pevcheskai͡a kapella--Catalogs.
Pridvornai︠a︡ pevcheskai︠a︡ kapella--Catalogs.
Rossiĭskai︠a︡ nat︠s︡ionalʹnai︠a︡ biblioteka. Otdel rukopiseĭ--Catalogs.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Liturgy--Manuscripts--Catalogs.
Sacred vocal music--Russia (Federation)--Saint Petersburg--Manuscripts--Catalogs.
Princeton subject headings: