Columbia subject headings:
Harvard subject headings:
Civilization, Medieval.
Constitutional history--France
France--Civilization--700-1000.
France--Kings and rulers.
France--Politics and government--987-1328.
France--Politics and government--To 987.
Merovingians.
Princeton subject headings:
Civilization, Medieval.
Constitutional history--France.
France--Civilization--700-1000.
France--Kings and rulers.
France--Politics and government--987-1328.
France--Politics and government--To 987.
Merovingians.