Columbia subject headings:
Architecture, Domestic--Italy--Rome.
Architecture, Roman--Italy--Rome.
Excavations (Archaeology)--Italy--Rome.
Rome (Italy)--Antiquities, Roman.
Harvard subject headings:
Architecture, Domestic--Italy--Rome
Architecture, Roman--Italy--Rome.
Excavations (Archaeology)--Italy--Rome
Rome (Italy)--Antiquities, Roman.
Princeton subject headings:
Architecture, Roman--Italy--Rome--Designs and plans.
Guidebooks.
Rome (Italy)--Antiquities, Roman--Guidebooks.
Rome (Italy)--Buildings, structures, etc.--Designs and plans.
Rome (Italy)--Historical geography.
Rome (Italy)--History--To 476--Sources.