Columbia subject headings:
Harvard subject headings:
Education--Poland--History--18th century.
Educators--Poland--Biography
Potocki, Ignacy, 1750-1809.
Scholars--Poland--Biography
Princeton subject headings:
Education--Poland--History--18th century.
Educators--Poland--Biography.
Potocki, Ignacy, 1750-1809.
Scholars--Poland--Biography.