Columbia subject headings:
Books--Poland--History--16th century.
Books--Poland--History--17th century.
Poland--History--Elective monarchy, 1572-1763.
Vasa, House of--Books and reading.
Vasa, House of--Library.
Harvard subject headings:
Books--Poland--History--16th century.
Books--Poland--History--17th century.
Poland--History--Elective monarchy, 1572-1763
Vasa, House of--Books and reading.
Vasa, House of--Library.
Princeton subject headings:
Jan II Kazimierz, King of Poland, 1609-1672--Library.
Poland--Intellectual life--To 1795.
Poland--Kings and rulers--Biography.
Sigismund III, King of Poland and Sweden, 1566-1632--Library.
Władysław IV Zygmunt, King of Poland, 1595-1648--Library.