Columbia subject headings:
Cities and towns, Ancient--Iraq--Exhibitions.
Erech (Extinct city)--Exhibitions.
Harvard subject headings:
Cities and towns, Ancient--Iraq--Exhibitions.
Erech (Extinct city)--Exhibitions.
Excavations (Archaeology)--Iraq--Exhibitions.
Iraq--Antiquities--Exhibitions.
Princeton subject headings:
Cities and towns, Ancient--Iraq--Exhibitions.
Erech (Extinct city)--Exhibitions.