Columbia subject headings:
Architecture--Conservation and restoration--Italy--Trieste.
Trieste (Italy)--Buildings, structures, etc.
Urban renewal--Italy--Trieste.
Harvard subject headings:
Architecture--Italy--Trieste--Conservation and restoration.
Trieste (Italy)--Buildings, structures, etc.
Urban renewal--Italy--Trieste.
Princeton subject headings:
Architecture--Italy--Trieste--Conservation and restoration.
Trieste (Italy)--Buildings, structures, etc.
Urban renewal--Italy--Trieste.