Columbia subject headings:
Monuments--Argentina--Buenos Aires.
Public sculpture--Argentina--Buenos Aires.
Harvard subject headings:
Monuments--Argentina--Buenos Aires.
Public sculpture--Argentina--Buenos Aires.
Princeton subject headings:
Buenos Aires (Argentina)--Buildings, structures, etc.--Guidebooks.
Guidebooks.
Monuments--Argentina--Buenos Aires--Guidebooks.
Public sculpture--Argentina--Buenos Aires--Guidebooks.