Columbia subject headings:
Bruno, Saint, Archbishop of Cologne, 925?-965.
Christian saints--Germany--Biography.
Germany--History--Otto I, 936-973.
Regents--Holy Roman Empire--Biography.
Harvard subject headings:
Bruno, Saint, Archbishop of Cologne, 925?-965.
Christian saints--Germany--Biography
Germany--History--Otto I, 936-973.
Regents--Holy Roman Empire--Biography.
Princeton subject headings:
Bishops--Germany--Biography.
Bruno, Saint, Archbishop of Cologne, 925?-965.
Germany--History--Otto I, 936-973.
Lorraine (France)--History.