Columbia subject headings:
France--Foreign relations--Germany.
France--History--Capetians, 987-1328.
France--History--Philip I, 1060-1108.
Germany--Foreign relations--France.
Germany--History--843-1273.
Germany--History--Franconian House, 1024-1125.
Germany--History--Henry IV, 1056-1106.
Harvard subject headings:
France--Foreign relations--Germany
France--History--Capetians, 987-1328.
France--History--Philip I, 1060-1108.
Germany--Foreign relations--France
Germany--History--843-1273.
Germany--History--Franconian House, 1024-1125.
Germany--History--Henry IV, 1056-1106.
Princeton subject headings:
France--Foreign relations--Germany.
France--History--Capetians, 987-1328.
France--History--Philip I, 1060-1108.
Germany--Foreign relations--France.
Germany--History--843-1273.
Germany--History--Franconian House, 1024-1125.
Germany--History--Henry IV, 1056-1106.