Columbia subject headings:
Civilization--Roman influences--Congresses.
Dacia--Civilization--Roman influences--Congresses.
Moesia--Civilization--Roman influences--Congresses.
Roman provinces--Congresses.
Harvard subject headings:
Roman provinces--Administration--Congresses.
Romania--History--To 1711--Congresses.
Rome--History--Empire, 30 B.C.-476 A.D.--Congresses.
Princeton subject headings:
Civilization--Roman influences--Congresses.
Dacia--Civilization--Roman influences--Congresses.
Moesia--Civilization--Roman influences--Congresses.
Roman provinces--Congresses.