Columbia subject headings:
Zaragoza (Spain)--Social life and customs--18th century.
Zaragoza (Spain)--Social life and customs--19th century.
Harvard subject headings:
Zaragoza (Spain)--History--17th century.
Zaragoza (Spain)--History--18th century.
Zaragoza (Spain)--Social life and customs--17th century.
Zaragoza (Spain)--Social life and customs--18th century.
Princeton subject headings:
Zaragoza (Spain)--History--17th century.
Zaragoza (Spain)--History--18th century.
Zaragoza (Spain)--Social life and customs--17th century.
Zaragoza (Spain)--Social life and customs--18th century.