Columbia subject headings:
Armenia--History--Arab period, 640-885.
Armenia--History--Bagratuni dynasty, 885-1045.
Harvard subject headings:
Armenia--History--Arab period, 640-885.
Armenia--History--Bagratuni dynasty, 885-1045.
Armenian Church--History.
Princeton subject headings:
Armenia--History--Arab period, 640-885.
Armenia--History--Bagratuni dynasty, 885-1045.