Columbia subject headings:
Authors, German--20th century--Biography.
Mann, Katia, 1883-1980.
Mann, Thomas, 1875-1955--Marriage.
Wives--Germany--Biography.
Harvard subject headings:
Authors' spouses--Germany--Biography.
Mann, Katia, 1883-1980.
Mann, Thomas, 1875-1955--Marriage.
Princeton subject headings:
Author's spouses--Germany--Biography.
Mann, Katia, 1883-1980.
Mann, Thomas, 1875-1955--Family.
Mann, Thomas, 1875-1955--Marriage.