Columbia subject headings:
Harvard subject headings:
Artists' preparatory studies.
Disappeared persons--Argentina--Monuments.
Sculpture, Modern--20th century
Sculpture--Competitions--Argentina.
Princeton subject headings:
Concurso de Esculturas Parque de la Memoria. Buenos Aires, Argentina, 2000.
Disappeared persons--Monuments.
Monuments--Argentina.
Sculpture--Argentina.
Victims of terrorism--Argentina--Monuments.