Columbia subject headings:
Aguascalientes (Mexico)--History.
City planning--Mexico--Aguascalientes--History--20th century.
Harvard subject headings:
Aguascalientes (Mexico)--Buildings, structures, etc.
Architecture--Mexico--Aguascalientes--20th century.
Modern movement (Architecture)--Mexico--Aguascalientes.
Princeton subject headings:
Aguascalientes (Mexico)--History.
City planning--Mexico--Aguascalientes--History--20th century.