Columbia subject headings:
Alvear, Helga de--Art collections--Exhibitions.
Art, Modern--20th century--Exhibitions.
Art, Modern--21st century--Exhibitions.
Art--Spain--Cáceres--Exhibitions.
Fundación Helga de Alvear--Exhibitions.
Minimal art--Exhibitions.
Harvard subject headings:
Alvear, Helga de--Art collections--Exhibitions.
Art, Modern--20th century--Exhibitions
Art, Modern--21st century--Exhibitions
Art--Spain--Cáceres--Exhibitions.
Fundación Helga de Alvear--Exhibitions.
Minimal art--Exhibitions
Princeton subject headings:
Alvear, Helga de--Art collections--Exhibitions.
Art, Modern--20th century--Exhibitions.
Art, Modern--21st century--Exhibitions.
Art--Spain--Cáceres--Exhibitions.
Fundación Helga de Alvear--Exhibitions.
Minimal art--Exhibitions.