Columbia subject headings:
Catholic Church--Spain--History.
Europe--Relations--Spain.
Spain--Commerce--America--History.
Spain--History--Ferdinand and Isabella, 1479-1516.
Spain--History--House of Austria, 1516-1700.
Spain--History--Philip V, 1700-1746.
Spain--Relations--Europe.
Harvard subject headings:
Catholic Church--Spain--History.
Spain--Colonies--History.
Spain--History--Bourbons, 1700-
Spain--History--Ferdinand and Isabella, 1479-1516.
Spain--History--House of Austria, 1516-1700.
Spain--Relations--Foreign countries.
Princeton subject headings:
Spain--Colonies--History--16th century.
Spain--Colonies--History--17th century.
Spain--Colonies--History--18th century.
Spain--History--Ferdinand and Isabella, 1479-1516.
Spain--History--House of Austria, 1516-1700.
Spain--History--Philip V, 1700-1746.