Columbia subject headings:
Authors, German--20th century--Biography.
Hesse, Hermann, 1877-1962--Criticism and interpretation.
Hesse, Hermann, 1877-1962. Correspondence.
Harvard subject headings:
Authors, German--20th century--Biography
Hesse, Hermann, 1877-1962--Correspondence.
Hesse, Hermann, 1877-1962--Criticism and interpretation.
Princeton subject headings:
Authors, German--20th century--Biography.
Fiction.
Hesse, Hermann, 1877-1962--Criticism and interpretation.
Hesse, Hermann, 1877-1962. Correspondence.