Columbia subject headings:
Harvard subject headings:
Architecture--Argentina--Buenos Aires.
Buenos Aires (Argentina)--Buildings, structures, etc.
Historic buildings--Conservation and restoration--Argentina--Buenos Aires.
Palermo (Buenos Aires, Argentina)--Buildings, structures, etc.
Princeton subject headings:
City planning--Argentina--Buenos Aires.
Palermo (Buenos Aires, Argentina)--Buildings, structures, etc.--Guidebooks.
Palermo (Buenos Aires, Argentina)--Guidebooks.