Columbia subject headings:
Harvard subject headings:
Byzantine Empire--History--1025-1081.
Byzantine Empire--History--Basil II Bulgaroctonus, 976-1025.
Byzantine Empire--History--Sources.
Byzantine Empire--Kings and rulers--Biography.
Emperors--Byzantine Empire--Biography
Psellus, Michael. Chronographia.
Princeton subject headings:
Byzantine Empire--History--1025-1081.
Byzantine Empire--History--Basil II Bulgaroctonus, 976-1025.
Byzantine Empire--History--Sources.
Byzantine Empire--Kings and rulers--Biography.
Emperors--Byzantine Empire--Biography.