Columbia subject headings:
Carloman, King of France, -884.
France--Court and courtiers.
France--Politics and government--To 987.
Kings and rulers--Duties.
Harvard subject headings:
Carloman II, King of West Francia, approximately 866-884
France--Court and courtiers--Early works to 1800.
France--Politics and government--To 987.
Kings and rulers--Duties--Early works to 1800
Princeton subject headings:
France--Politics and government--To 987.
Germany--Politics and government--To 1517.
Kings and rulers--Duties.