Columbia subject headings:
Harvard subject headings:
Baldwin, Count of Luxembourg, Archbishop of Trier, 1285-1354.
Charles IV, Holy Roman Emperor, 1316-1378
France--Foreign relations--Luxembourg.
Henry VII, Holy Roman Emperor, 1269?-1313.
Jan, Lucemburský, King of Bohemia, 1296-1346
Luxembourg--Foreign relations--France.
Princeton subject headings:
France--Foreign relations--Holy Roman Empire.651.
Holy Roman Empire--Foreign relations--France.
Holy Roman Empire--History--House of Luxemburg, 1308-1437.
Holy Roman Empire--History--To 1517.