Columbia subject headings:
Akkadians--Congresses.
Iraq--Historiography--Congresses.
Iraq--History--To 634--Congresses.
Harvard subject headings:
Akkadians--Congresses.
Iraq--Historiography--Congresses.
Iraq--History--To 634--Congresses.
Princeton subject headings:
Akkadians--Congresses.
Iraq--Historiography--Congresses.
Iraq--History--To 634--Congresses.