Columbia subject headings:
Valladolid (Spain)--Economic conditions.
Valladolid (Spain)--History.
Vallodolid (Spain)--Social conditions.
Harvard subject headings:
Valladolid (Spain)--Economic conditions.
Valladolid (Spain)--History--17th century.
Valladolid (Spain)--Social conditions.
Princeton subject headings:
Valladolid (Spain)--Economic conditions.
Valladolid (Spain)--History.
Vallodolid (Spain)--Social conditions.