Columbia subject headings:
Art, Modern--20th century.
Art, Modern--21st century.
Realism in art.
Social realism.
Harvard subject headings:
Art, Modern--20th century--Exhibitions
Art, Modern--21st century--Exhibitions
Realism in art--Exhibitions.
Social problems in art--Exhibitions.
Social realism--Exhibitions.
Social realism--Influence--Exhibitions.
Princeton subject headings:
Art, Modern--20th century--Exhibitions.
Social problems in art--Exhibitions.
Social realism--Influence--Exhibitions.