Columbia subject headings:
Harvard subject headings:
Coins, Byzantine--Middle East--Congresses.
Excavations (Archaeology)--Middle East--Congresses.
Numismatics--Middle East--Congresses.
Princeton subject headings:
Byzantine Empire--History--Congresses.
Coins, Arab--Syria--History--Congresses.
Coins, Medieval--Middle East--Congresses.
Islamic Empire--History--Congresses.
Numismatics--Middle East--History--Congresses.