Columbia subject headings:
Dionysius, Thrax. Ars grammatica. French & Greek.
Greek language--Grammar.
Linguistics--History.
Harvard subject headings:
Dionysius Thrax. Technē Grammatikē.
Greek language--Grammar.
Linguistics--History
Princeton subject headings:
Dionysius, Thrax. Ars grammatica.
Greek language--Grammar, Historical.
Linguistics--History.