Columbia subject headings:
Germany--History--Saxon House, 919-1024.
Harvard subject headings:
Adalbert, Saint, Abp. of Magdeburg, -981. Continuatio Reginonis. German & Latin.
Germany--History--Saxon House, 919-1024--Sources.
Liudprand, Bishop of Cremona, -approximately 972. Opera. German & Latin.
Widukind, von Korvei, approximately 925-approximately 973. Rerum gestarum Saxonicarum libri tres. German & Latin.
Princeton subject headings: