Columbia subject headings:
Commercial art--Mexico--History--20th century.
Graphic arts--Mexico--History--20th century.
Posters, Mexican.
Harvard subject headings:
Commercial art--Mexico--History--20th century.
Graphic arts--Mexico--History--20th century.
Posters, Mexican
Princeton subject headings:
Commercial art--Mexico--History--20th century.
Graphic arts--Mexico--History--20th century.
Posters, Mexican.