Columbia subject headings:
Harvard subject headings:
Architecture, Domestic--Argentina--Buenos Aires--French influences.
Architecture, Domestic--Argentina--Buenos Aires--History.
Architecture, French--Argentina--Buenos Aires.
Architecture--Argentina--Foreign influences.
Buenos Aires (Argentina)--Buildings, structures, etc.
Mansions--Argentina--Buenos Aires.
Princeton subject headings:
Architecture, French--Argentina--Buenos Aires.
Architecture--Argentina--Buenos Aires.
Buenos Aires (Argentina)--Buildings, structures, etc.