Columbia subject headings:
Mural painting and decoration, Mexican--20th century.
Mural painting and decoration, Mexican.
Siqueiros, David Alfaro--Exhibitions.
Harvard subject headings:
Painters--Mexico--Exhibitions.
Politics in art--Exhibitions
Siqueiros, David Alfaro, 1896-1974--Exhibitions.
Princeton subject headings:
Politics in art--Exhibitions.
Siqueiros, David Alfaro--Exhibitions.