Columbia subject headings:
Blum, Robert, 1807-1848--Fiction.
Harvard subject headings:
Blum, Robert, 1807-1848--Fiction.
Fantasy literature, German--20th century.
Lorber, Jakob, 1800-1864--Criticism and interpretation.
Radio plays, German.
Princeton subject headings:
Blum, Robert, 1807-1848--Fiction.
Fiction.