Columbia subject headings:
Armenia--History--Bagratuni dynasty, 885-1045.
Armenia--History--Turkic Mongol Domination, 1045-1522.
Harvard subject headings:
Armenia (Republic)--Relations--Byzantine Empire.
Armenia--History--Bagratuni dynasty, 885-1045.
Armenia--Relations--Byzantine Empire.
Byzantine Empire--Relations--Armenia.
Princeton subject headings:
Armenia--History--Bagratuni dynasty, 885-1045.
Armenia--Relations--Byzantine Empire.
Byzantine Empire--Relations--Armenia.