Columbia subject headings:
Architecture, Domestic--Italy--Genoa--Designs and plans.
Genoa (Italy)--Buildings, structures, etc.--Designs and plans.
Harvard subject headings:
Architecture--Designs and plans
Genoa (Italy)--Buildings, structures, etc.
Palaces--Italy--Genoa.
Princeton subject headings:
Architecture, Domestic--Italy--Genoa--Designs and plans.
Genoa (Italy)--Buildings, structures, etc.--Designs and plans.