Columbia subject headings:
Architecture--Italy--Trieste--History--20th century.
Buildings--Italy--Trieste.
Nordio, Umberto, 1891-
Trieste (Italy)--Buildings, structures, etc.
Harvard subject headings:
Architecture, Modern--20th century--Italy--Trieste.
Nordio, Umberto, 1891-
Trieste (Italy)--Buildings, structures, etc.
Princeton subject headings:
Architecture--Italy--Trieste--20th century.
Nordio, Umberto, 1891-
Trieste (Italy)--Buildings, structures, etc.