Columbia subject headings:
Fantasy in literature.
History in literature.
Perutz, Leo, 1882-1957--Criticism and interpretation.
Harvard subject headings:
Fantasy in literature.
History in literature.
Perutz, Leo, 1882-1957--Criticism and interpretation.
Princeton subject headings:
Fantasy literature, German--History and criticism.
Perutz, Leo, 1882-1957--Criticism and interpretation.