Columbia subject headings:
Architecture, Industrial--Italy--Ivrea.
Ing. C. Olivetti & c.--Buildings.
Ivrea (Italy)--Buildings, structures, etc.
Museo a cielo aperto dell'architettura moderna di Ivrea.
Harvard subject headings:
Architecture, Industrial--Italy--Ivrea.
Ing. C. Olivetti & c.--Buildings.
Ing. C. Olivetti, etc.--Buildings.
Ivrea (Italy)--Buildings, structures, etc.
Museo a cielo aperto dell'architettura moderna di Ivrea.
Princeton subject headings:
Architecture, Industrial--Italy--Ivrea.
Ing. C. Olivetti & c.--Buildings.
Ivrea (Italy)--Buildings, structures, etc.
Museo a cielo aperto dell'architettura moderna di Ivrea.