Columbia subject headings:
Harvard subject headings:
German literature--18th century--History and criticism
Goethe, Johann Wolfgang von, 1749-1832--Criticism and interpretation.
Kleist, Heinrich von, 1777-1811--Criticism and interpretation.
Mirrors in literature.
Subjectivity in literature.
Princeton subject headings:
Metaphor.
Mirrors in literature.
Mirrors.
Subjectivity.