Columbia subject headings:
Mann, Thomas, 1875-1955--Correspondence--Abstracts.
Novelists, German--20th century--Correspondence.
Harvard subject headings:
Authors, German--20th century--Correspondence--Bibliography.
Mann, Thomas, 1875-1955--Correspondence--Bibliography.
Mann, Thomas, 1875-1955--Dictionaries, indexes, etc.
Mann, Thomas, 1875-1955--Dictionaries.
Princeton subject headings:
Mann, Thomas, 1875-1955--Correspondence--Abstracts.
Novelists, German--20th century--Correspondence.