Columbia subject headings:
Anglo-Norman poetry.
Great Britain--History--Anglo-Saxon period, 449-1066--Poetry.
Great Britain--History--Anglo-Saxon period, 449-1066.
Great Britain--Poetry.
Hereward, active 1071.
Ælla, -867.
Œlla, -867.
Harvard subject headings:
Anglo-Norman poetry.
Great Britain--History--Anglo-Saxon period, 449-1066--Poetry.
Hereward, active 1071.
Poetry of places--Great Britain.
Ælla, -867.
Princeton subject headings:
Anglo-Norman poetry.
Great Britain--History--Anglo-Saxon period, 449-1066--Poetry.
Hereward, active 1071.
Poetry of places--Great Britain.
Ælla, d. 867.