Columbia subject headings:
Harvard subject headings:
Authors, German--20th century--Biography
Germany--Intellectual life--20th century.
Hesse, Hermann, 1877-1962--Friends and associates.
Mann, Thomas, 1875-1955--Friends and associates.
Princeton subject headings:
Authors, German--20th century--Biography.
Hesse, Hermann, 1877-1962--Friends and associates.
Mann, Thomas, 1875-1955--Friends and associates.