Columbia subject headings:
Architecture--Italy--Turin--History--19th century.
Architecture--Italy--Turin--History--20th century.
Art nouveau (Architecture)--Italy--Turin.
Decoration and ornament, Architectural--Italy--Turin.
Harvard subject headings:
Architecture--Italy--Turin--19th century.
Architecture--Italy--Turin--20th century.
Art nouveau (Architecture)--Italy--Turin.
Decoration and ornament, Architectural--Italy--Turin.
Princeton subject headings:
Architecture, Modern--19th century--Italy--Turin.
Architecture, Modern--20th century--Italy--Turin.
Art nouveau (Architecture)--Italy--Turin.
Decoration and ornament, Architectural--Italy--Turin.