Columbia subject headings:
Harvard subject headings:
General Mosconi (Argentina)--Economic conditions.
Labor movement--Argentina--General Mosconi.
Oil pollution of soils--Argentina.
Protest movements--Argentina--General Mosconi.
Social movements--Argentina--General Mosconi.
Spanish language--Films for Spanish speakers.
Unión de Trabajadores Desocupados (Argentina)
Princeton subject headings:
Documentary films--Argentina.
Feature films--Argentina.
Labor movement--Argentina.
Oil pollution of soils.
Protest movements--Argentina.
Social movements--Argentina.
Unión de Trabajadores Desocupados (Argentina)
Video recordings.