Columbia subject headings:
Harvard subject headings:
Finance, Public--Law and legislation--Spain--Madrid--Early works to 1800.
Finance, Public--Law and legislation--Spain--Madrid.
Spain--History--Charles III, 1759-1788.
Taxation--Law and legislation--Spain--Madrid.
Princeton subject headings:
Finance, Public--Law and legislation--Spain--Madrid.
Finance, Public--Spain--Madrid.
Spain--History--Charles III, 1759-1788.
Taxation--Law and legislation--Spain--Madrid.