Columbia subject headings:
Díaz, Hernán, 1929-2009--Exhibitions.
Photography--Colombia--20th century--Exhibitions.
Harvard subject headings:
Díaz, Hernán, 1929-2009--Exhibitions.
Photography, Artistic--Exhibitions
Portrait photography--Colombia--Exhibitions.
Princeton subject headings:
Díaz, Hernán, 1929-2009--Criticism and interpretation.
Díaz, Hernán, 1929-2009--Exhibitions.
Photography--Colombia--20th century--Exhibitions.