Columbia subject headings:
Archivo Histórico de la UNAM--Catalogs.
Audio-visual archives--Mexico--Mexico City--Catalogs.
Universidad Nacional Autónoma de México--Buildings--History--Pictorial works--Catalogs.
Harvard subject headings:
Archivo Histórico de la UNAM--Photograph collections--Catalogs.
College buildings--Mexico--Mexico City.
Mexico City (Mexico)--Buildings, structures, etc.--Pictorial works.
Photograph collections--Mexico--Mexico City--Catalogs.
Princeton subject headings: