Columbia subject headings:
Harvard subject headings:
Enger (Germany)--Bibliography.
Enger (Germany)--History.
Saxony (Germany)--History--To 1423.
Widukind, -approximately 807--Bibliography.
Widukind, -approximately 807--Folklore.
Widukind, -approximately 807--Homes and haunts--Germany--Enger--Bibliography.
Widukind, -approximately 807.
Princeton subject headings:
Enger (Germany)--History.
Widukind, -approximately 807--Bibliography.