Columbia subject headings:
Arthurian romances--History and criticism.
Diverres, A. H. (Armel Hugh)
Literature, Medieval--History and criticism.
Harvard subject headings:
Arthurian romances--History and criticism.
Diverres, A. H. (Armel Hugh)
Literature, Medieval--History and criticism
Princeton subject headings:
Arthur, King
Arthurian romances--History and criticism.
Diverres, A. H. (Arnel H.).