Columbia subject headings:
Education, Secondary--Spain--Valencia (Region)--History--19th century.
Valencia (Spain : Region)--History.
Valencia (Spain : Region)--Social conditions.
Harvard subject headings:
Education, Secondary--Spain--Valencia (Region)--History--19th century.
Valencia (Spain : Region)--History.
Valencia (Spain : Region)--Social conditions.
Princeton subject headings:
Education, Secondary--Spain--Valencia--History.