Columbia subject headings:
Harvard subject headings:
Literature, Medieval--Themes, motives
Magic in literature--Congresses.
Magic--Congresses.
Supernatural in literature--Congresses.
Supernatural--Congresses.
Witchcraft in literature--Congresses.
Witchcraft--Congresses.
Princeton subject headings:
Magic--Europe--History--Congresses.
Marvelous, The--Congresses.
Supernatural--Congresses.
Witchcraft--Europe--History--Congresses.