Columbia subject headings:
Baths of Caracalla (Rome, Italy)--Guidebooks.
Rome (Italy)--Antiquities, Roman--Guidebooks.
Harvard subject headings:
Baths of Caracalla (Rome, Italy)--Guidebooks.
Public baths--Italy--Rome--Guidebooks.
Rome (Italy)--Antiquities--Guidebooks.
Rome (Italy)--Buildings, structures, etc.--Guidebooks.
Princeton subject headings:
Baths of Caracalla (Rome, Italy)--Guidebooks.
Public baths--Italy--Rome--Guidebooks.
Rome (Italy)--Antiquities--Guidebooks.
Rome (Italy)--Buildings, structures, etc.--Guidebooks.