Columbia subject headings:
Harvard subject headings:
Civilization, Medieval--Sources
Europe--Religious life and customs--Sources.
Folklore--Europe--History--Sources.
Magic--Europe--History--Sources.
Popular culture--Europe--History--Sources.
Superstition--Europe--History--Sources.
Voyages to the otherworld
Princeton subject headings:
Civilization, Medieval--Sources.
Europe--Religious life and customs--Sources.
Folklore--Europe.
Magic--Europe--History--Sources.
Popular culture--Europe--History--Sources.
Superstition--Europe--History--Sources.
Voyages to the otherworld.