Columbia subject headings:
Bilingualism--Greece.
Greek language--Grammar, Comparative--Latin.
Latin language--Grammar, Comparative--Greek.
Polybius--Language.
Polybius. Historiae.
Rome--Historiography.
Harvard subject headings:
Bilingualism--Greece.
Greek language--Grammar, Comparative--Latin.
Historiography--Rome
Latin language--Grammar, Comparative--Greek.
Polybius--Language.
Polybius. Historiae.
Rome--Historiography
Princeton subject headings:
Bilingualism--Greece.
Greek language--Grammar, Comparative--Latin.
Latin language--Grammar, Comparative--Greek.
Polybius--Language.
Polybius. Historiae.
Rome--Historiography.