Columbia subject headings:
Harvard subject headings:
Domestic relations--Greece--Congresses.
Families--Greece--Congresses.
Families--Rome--Congresses.
Slaves--Greece--History--Congresses.
Slaves--Rome--History--Congresses.
Princeton subject headings:
Greece--Social life and customs--Congresses.
Household employees in literature--Congresses.
Household employees--Greece--History--To 1500--Congresses.
Household employees--Rome--History--Congresses.
Households in literature--Congresses.
Households--Greece--History--To 1500--Congresses.
Households--Rome--History--Congresses.
Rome--Social life and customs--Congresses.
Slavery in literature--Congresses.
Slavery--Greece--History--To 1500--Congresses.
Slavery--Rome--History--Congresses.