Columbia subject headings:
Latin language--Glossaries, vocabularies, etc.
Latin language--Lexicology.
Manuscripts, Latin--Vatican City.
Virgil--Language--Glossaries, etc.
Harvard subject headings:
Latin language--Glossaries, vocabularies, etc.
Virgil--Language--Glossaries, vocabularies, etc.
Princeton subject headings:
Virgil. Aeneis--Scholia.