Columbia subject headings:
Hetmans--Poland--Biography.
Poland--History--16th century.
Statesmen--Poland--Biography.
Zamoyski, Jan, 1542-1605.
Harvard subject headings:
Nobility--Poland--Biography
Poland--History--16th century
Statesmen--Poland--Biography.
Zamoyski, Jan, 1542-1605.
Princeton subject headings:
Hetmans--Poland--Biography.
Poland--History--16th century.
Statesmen--Poland--Biography.
Zamoyski, Jan, 1542-1605.