Columbia subject headings:
Harvard subject headings:
France--Relations--Spain.
Monarchy--France--History--17th century
Monarchy--France--History--18th century.
Monarchy--Spain--History--17th century.
Monarchy--Spain--History--18th century.
Spain--Relations--France.
Princeton subject headings:
France--Foreign relations--Spain.
Nobility--France.
Nobility--Spain.
Spain--Foreign relations--France.