Columbia subject headings:
Harvard subject headings:
Rome--History--Flavians--69-96--Congresses.
Vespasian, Emperor of Rome, 9-79--Congresses.
Princeton subject headings:
Rome--History--Flavians, 69-96--Congresses.
Rome--History--Vespasian, 69-79--Congresses.
Vespasian, Emperor of Rome, 9-79--Congresses.