Columbia subject headings:
Art, Byzantine--History--Sources--Congresses.
Byzantine Empire--History--Sources--Congresses.
Byzantine antiquities--Congresses.
Inscriptions, Byzantine--Congresses.
Inscriptions, Byzantine--Epirus (Greece and Albania)--Congresses.
Harvard subject headings:
Art, Byzantine--History--Sources--Congresses.
Art--History--Sources--Congresses.
Byzantine Empire--History--Sources--Congresses.
Byzantine antiquities--Congresses.
Inscriptions, Byzantine--Congresses.
Inscriptions, Byzantine--Epirus (Greece and Albania)--Congresses.
Inscriptions--Congresses.
Princeton subject headings:
Art, Byzantine--History--Sources--Congresses.
Byzantine Empire--History--Sources--Congresses.
Byzantine antiquities--Congresses.
Inscriptions, Byzantine--Congresses.
Inscriptions, Byzantine--Epirus (Greece and Albania)--Congresses.