Columbia subject headings:
Mann, Heinrich, 1871-1950.
Mann, Thomas, 1875-1955.
Novelists, German--20th century--Biography.
Harvard subject headings:
Mann, Heinrich, 1871-1950--Biography.
Mann, Thomas, 1875-1955--Biography.
Novelists, German--20th century--Biography.
Princeton subject headings:
Mann, Heinrich, 1871-1950--Biography.
Mann, Thomas, 1875-1955--Biography.
Novelists, German--20th century--Biography.