Columbia subject headings:
Harvard subject headings:
City planning--Spain--Plasencia--History--15th century.
City planning--Spain--Plasencia--History--16th century.
Urbanization--Spain--Plasencia--History--15th century.
Urbanization--Spain--Plasencia--History--16th century.
Princeton subject headings:
City planning--Spain--Plasencia--History.
Plasencia (Spain)--Buildings, structures, etc.
Plasencia (Spain)--Description and travel.
Plasencia (Spain)--History.