Columbia subject headings:
Aquitaine (France)--History.
France--Foreign relations--Great Britain.
France--Politics and government--987-1328.
Great Britain--Foreign relations--France.
Great Britain--History--Angevin period, 1154-1216.
Hundred Years' War, 1339-1453--Causes.
Harvard subject headings:
Aquitaine (France)--History.
France--Foreign relations--Great Britain.
France--Politics and government--987-1328.
Great Britain--Foreign relations--France.
Great Britain--History--Angevin period, 1154-1216
Hundred Years' War, 1339-1453--Causes.
Princeton subject headings:
Aquitaine (France)--History.
France--Foreign relations--Great Britain.
France--Politics and government--987-1328.
Great Britain--Foreign relations--France.
Great Britain--History--Angevin period, 1154-1216.
Hundred Years' War, 1339-1453--Causes.