Columbia subject headings:
Charlemagne, Emperor, 742-814.
Notker, Balbulus, approximately 840-912. Gesta Caroli Magni.
Harvard subject headings:
Charlemagne, Emperor, 742-814.
Einhard, approximately 770-840. Vita Karoli Magni imperatoris.
France--Kings and rulers--Biography.
Notker, Balbulus, approximately 840-912. Gesta Caroli Magni
Princeton subject headings:
Charlemagne, Emperor, 742-814.
Einhard, approximately 770-840. Vita Karoli Magni imperatoris.
France--Kings and rulers--Biography.
Notker, Balbulus, approximately 840-912. Gesta Caroli Magni.