Columbia subject headings:
Civilization, Medieval.
German literature--Middle High German, 1050-1500--History and criticism.
Mirrors in literature.
Vision in literature.
Harvard subject headings:
Civilization, Medieval.
German literature--Middle High German, 1050-1500--History and criticism
Mirrors in literature.
Reflections in literature.
Vision in literature.
Princeton subject headings:
Civilization, Medieval.
German literature--Middle High German, 1050-1500--History and criticism.
Mirrors in literature.
Reflections in literature.
Vision in literature.