Columbia subject headings:
Harvard subject headings:
Finance, Public--Spain--Piedrahíta--History--Sources.
Finance, Public--Spain--Piedrahíta--History--To 1500--Sources.
Piedrahíta (Spain)--Appropriations and expenditures--History--Sources.
Princeton subject headings:
Finance, Public--Spain--Piedrahíta--History--To 1500--Sources.
Finance, Public--Spain--Piedrahíta--History--To 1500.