Columbia subject headings:
Buenos Aires (Argentina)--Buildings, structures, etc.--Pictorial works.
Lost architecture--Argentina--Buenos Aires--Pictorial works.
Harvard subject headings:
Buenos Aires (Argentina)--Buildings, structures, etc.--Pictorial works.
Lost architecture--Argentina--Buenos Aires--Pictorial works.
Princeton subject headings:
Buenos Aires (Argentina)--Buildings, structures, etc.--Pictorial works.
Lost architecture--Argentina--Buenos Aires--Pictorial works.