Columbia subject headings:
Alfolí de la Sal (La Escala, Spain)
Historic buildings--Spain--La Escala.
La Escala (Spain)--Buildings, structures, etc.
Harvard subject headings:
Alfolí de la Sal (La Escala, Spain)
Historic buildings--Spain--La Escala.
La Escala (Spain)--Buildings, structures, etc.
Princeton subject headings:
Alfolí de la Sal (La Escala, Spain)
Historic buildings--Spain--La Escala.
La Escala (Spain)--Buildings, structures, etc.