Columbia subject headings:
Architecture--Italy--Genoa--History--21st century--Guidebooks.
Genoa (Italy)--Buildings, structures, etc.--Guidebooks.
Harvard subject headings:
Architecture--Italy--Genoa--21st century--Guidebooks.
Genoa (Italy)--Buildings, structures, etc.--Guidebooks.
Princeton subject headings:
Architecture--Italy--Genoa--21st century--Guidebooks.
Genoa (Italy)--Buildings, structures, etc.--Guidebooks.
Guidebooks.