Mexican and Central American political and social ephemera, 1980-1991.
Publisher: Library of Congress Preservation Microfilming Program; Available from Library of Congress Photoduplication Service
Published: 1992
Place of publication: Washington, D.C
Language: spa
Format: Microform
Subjects: Movimiento Proletario Independiente (Mexico); Working class -- Mexico -- Posters.; Labor unions -- Mexico -- Posters.; Agricultural laborers -- Mexico -- Posters.
Notes: Collected and assembled by the Hispanic Division of the Library of Congress. Originals located in the Prints and Photographs Division.