Columbia subject headings:
Harvard subject headings:
Büchner, Georg, 1813-1837--Criticism and interpretation.
German literature--18th century--History and criticism
German literature--19th century--History and criticism
Hoffmann, E. T. A. (Ernst Theodor Amadeus), 1776-1822--Criticism and interpretation.
Puppets in literature.
Robots in literature.
Princeton subject headings:
Büchner, Georg, 1813-1837--Criticism and interpretation.
German literature--18th century--History and criticism.
German literature--19th century--History and criticism.
Hoffmann, E. T. A. (Ernst Theodor Amadeus), 1776-1822--Criticism and interpretation.
Puppets in literature.
Robots in literature.