Columbia subject headings:
Harvard subject headings:
Finance, Public--Spain--16th century.
Finance, Public--Spain--17th century.
Spain--Economic conditions--16th century.
Spain--Economic conditions--17th century.
Princeton subject headings:
Finance, Public--Spain--16th century.
Finance, Public--Spain--17th century.
Spain--Economic conditions--16th century.
Spain--Economic conditions--17th century.