Columbia subject headings:
Art informel--Spain--Catalonia--Catalogs.
Raventós, M. Assumpció--Catalogs.
Harvard subject headings:
Raventós, M. Assumpció--Criticism and interpretation.
Raventós, M. Assumpció--Exhibitions.
Princeton subject headings:
Art informel--Spain--Catalonia--Catalogs.
Raventós, M. Assumpció--Catalogs.