Columbia subject headings:
Charles IV, Holy Roman Emperor, 1316-1378.
Germany--History--Charles IV, 1347-1378.
Germany--Kings and rulers--Biography.
Harvard subject headings:
Charles IV, Holy Roman Emperor, 1316-1378
Germany--History--Charles IV, 1347-1378
Germany--Kings and rulers--Biography
Princeton subject headings:
Bohemia (Czech Republic)--History--To 1526.
Charles IV, Holy Roman Emperor, 1316-1378.
Germany--History--Charles IV, 1347-1378.
Germany--Kings and rulers--Biography.