Columbia subject headings:
Architecture, Assyro-Babylonian--Congresses.
Babylon (Extinct city)--Congresses.
Babylonia--Antiquities--Congresses.
Iraq--Civilization--To 634--Congresses.
Harvard subject headings:
Architecture, Assyro-Babylonian--Congresses.
Babylon (Extinct city)--Congresses.
Babylonia--Antiquities--Congresses.
Iraq--Civilization--To 634--Congresses.
Princeton subject headings:
Architecture, Assyro-Babylonian--Congresses.
Babylon (Extinct city)--Congresses.
Babylonia--Antiquities--Congresses.
Iraq--Civilization--To 634--Congresses.