Columbia subject headings:
Harvard subject headings:
Investment advisors--Leichtenstein--Biography.
Stockbrokers--Germany--Biography.
Stockbrokers--Liechtenstein--Biography.
Zickert, Hermann, 1885-1954.
Princeton subject headings:
Investment advisors--Leichtenstein--Biography.
Stockbrokers--Germany--Biography.
Stockbrokers--Liechtenstein--Biography.
Zickert, Hermann, 1885-1954.