Columbia subject headings:
Dura-Europos (Extinct city)
Excavations (Archaeology)--Syria--Dura-Europos (Extinct city)
Harvard subject headings:
Dura-Europos (Extinct city)
Excavations (Archaeology)--Syria--Dura.
Princeton subject headings:
Dura, Syria.
Excavations (Archaeology)--Syria--Dura.