Columbia subject headings:
Biblioteca apostolica vaticana--Catalogs.
Bibliotheca Palatina (Biblioteca apostolica vaticana)--Catalogs.
Catalogs.
Europe--History--Manuscripts--Catalogs.
History, Ancient--Manuscripts--Catalogs.
Manuscripts, Latin (Medieval and modern)--Vatican City--Catalogs.
Manuscripts, Medieval--Vatican City--Catalogs.
Philosophy--Manuscripts--Catalogs.
Harvard subject headings:
Biblioteca apostolica vaticana--Catalogs.
Codices Palatini Latini--Catalogs.
Europe--History--Manuscripts--Catalogs.
Manuscripts, Latin--Germany--Heidelberg--Catalogs.
Manuscripts, Latin--Vatican City--Catalogs.
Princeton subject headings:
Biblioteca apostolica vaticana--Catalogs.
Catalogs.
Codices Palatini Latini--Catalogs.
Manuscripts, Latin--Germany--Heidelberg--Catalogs.
Manuscripts, Latin--Vatican City--Catalogs.