Columbia subject headings:
Italian language--1300-1500.
Italian language--Grammar--Early works to 1800.
Italy--Languages--1300-1500.
Harvard subject headings:
Biblioteca apostolica vaticana. Manuscript. Vat. Lat. 3210.
Italian language.
Princeton subject headings:
Biblioteca apostolica vaticana. Manuscript. Vat. Lat. 3210