Columbia subject headings:
Holy Roman Empire--History--Leopold I, 1658-1705.
Holy Roman Empire. Geheime Konferenz--History.
Leopold I, Holy Roman Emperor, 1640-1705.
Harvard subject headings:
Holy Roman Empire--History--Leopold I, 1658-1705.
Holy Roman Empire. Geheime Konferenz--History.
Leopold I, Holy Roman Emperor, 1640-1705
Princeton subject headings:
Holy Roman Empire--History--Leopold I, 1658-1705.
Holy Roman Empire. Geheime Konferenz--History.
Leopold I, Holy Roman Emperor, 1640-1705.