Semana laboral 1981.
Contributors: Chile. Secretaría Nacional de los Gremios.
Publisher: Depto. de Difusión y RR.PP. de la Secretaría Nacional de los Gremios
Published: 1981
Place of publication: [Santiago, Chile]
Language: spa
Number of pages: 47
Subjects: May Day (Labor holiday) -- Chile.; Working class -- Chile.