Columbia subject headings:
City planning--Spain--Salamanca--History--19th century.
Salamanca (Spain)--Buildings, structures, etc.
Salamanca (Spain)--History--19th century.
Harvard subject headings:
City planning--Spain--Salamanca--History--19th century.
Salamanca (Spain)--Buildings, structures, etc.
Salamanca (Spain)--History--19th century.
Princeton subject headings:
City planning--Spain--Salamanca--History--19th century.
Salamanca (Spain)--Buildings, structures, etc.
Salamanca (Spain)--History--19th century.