Columbia subject headings:
Art informel--Exhibitions.
Cirlot, Juan Eduardo--Exhibitions.
Correo de las artes--Exhibitions.
Harvard subject headings:
Art informel--Exhibitions.
Cirlot, Juan Eduardo--Exhibitions.
Correo de las artes--Exhibitions.
Princeton subject headings:
Art informel--Exhibitions.
Cirlot, Juan Eduardo--Exhibitions.
Correo de las artes--Exhibitions.