Columbia subject headings:
Industrialists--Brazil--Biography.
Klabin, Wolff, 1891-1957.
Harvard subject headings:
Industrialists--Brazil--Biography.
Klabin, Wolff, 1891-1957.
Princeton subject headings:
Industrialists--Brazil--Biography.
Klabin family.
Klabin, Wolff, 1891-1957.