Columbia subject headings:
Political posters, Mexican.
Prints, Mexican--20th century.
Taller de Gráfica Popular (Mexico City, Mexico)--History.
Harvard subject headings:
Ibero-Amerikanisches Institut (Berlin, Germany)--Exhibitions.
Political posters, Mexican--20th century--Exhibitions.
Political posters, Mexican.
Prints, Mexican--20th century--Exhibitions.
Prints, Mexican--20th century.
Socialism and art--Mexico--Exhibitions.
Taller de Gráfica Popular (Mexico City, Mexico)--Exhibitions.
Taller de Gráfica Popular (Mexico City, Mexico)--History.
Princeton subject headings: