Columbia subject headings:
Armenia--Biography.
Armenia--Kings and rulers--Biography.
Vasak Siwni, 387-454 or 455.
Harvard subject headings:
Armenia--Biography
Armenia--History--428-640--Historiography.
Armenia--History--428-640.
Armenia--Kings and rulers--Biography.
Vasak Siwni, 387-454 or 455.
Vasak Siwni, 387-454/5.
Princeton subject headings: