Columbia subject headings:
Classicists--Italy--Congresses.
De Regibus, Luca, 1895-1969--Congresses.
Greece--Historiography--Congresses.
Rome--Historiography--Congresses.
Harvard subject headings:
De Regibus, Luca, 1895-1969--Criticism and interpretation.
Princeton subject headings:
Classicists--Italy--Congresses.
De Regibus, Luca, 1895-1969--Congresses.
Greece--Historiography--Congresses.
Rome--Historiography--Congresses.