Columbia subject headings:
German literature--20th century--History and criticism.
Schmidt, Arno, 1914-1979. Zettels Traum--Criticism, Textual.
Harvard subject headings:
Schmidt, Arno, 1914-1979. Zettels Traum
Princeton subject headings:
Schmidt, Arno, 1914-1979. Zettels Traum.