Columbia subject headings:
Epic poetry, Latin--Concordances.
Latin language--Glossaries, vocabularies, etc.
Pastoral poetry, Latin--Concordances.
Virgil--Concordances.
Virgil--Language--Glossaries, etc.
Harvard subject headings:
Epic poetry, Latin--Concordances.
Latin language--Glossaries, vocabularies, etc.
Pastoral poetry, Latin--Concordances.
Virgil--Concordances.
Virgil--Language--Glossaries, etc.
Princeton subject headings: