Columbia subject headings:
Portugal--Foreign relations--Bibliography.
Portugal--Foreign relations.
Spanish Succession, War of, 1701-1714--Bibliography.
Spanish Succession, War of, 1701-1714--Sources.
Harvard subject headings:
Portugal--Foreign relations--Bibliography.
Portugal--Foreign relations.
Spanish Succession, War of, 1701-1714--Bibliography.
Spanish Succession, War of, 1701-1714--Sources.
Princeton subject headings:
Portugal--Foreign relations--Bibliography.
Portugal--Foreign relations.
Spanish Succession, War of, 1701-1714--Bibliography.
Spanish Succession, War of, 1701-1714--Sources.