Columbia subject headings:
Authors, Austrian--20th century--Biography.
Haas, Willy, 1891-1973--Friends and associates.
Haas, Willy, 1891-1973.
Litterateurs--Austria--Biography.
Harvard subject headings:
Authors, Austrian--20th century--Biography
Haas, Willy, 1891-1973--Friends and associates.
Haas, Willy, 1891-1973.
Litterateurs--Austria--Biography.
Princeton subject headings:
Critics--Germany (West)--Biography.
Haas, Willy, 1891-1973.