Columbia subject headings:
Slavery--Economic aspects--Greece--Historiography.
Slavery--Economic aspects--Rome--Historiography.
Slavery--Greece--Historiography.
Slavery--Rome--Historiography.
Harvard subject headings:
Slavery--Economic aspects--Greece--Historiography.
Slavery--Economic aspects--Rome--Historiography.
Slavery--Greece--Historiography.
Slavery--Rome--Historiography.
Princeton subject headings:
Slavery--Economic aspects--Greece--Historiography.
Slavery--Economic aspects--Rome--Historiography.
Slavery--Greece--Historiography.
Slavery--Rome--Historiography.