Ley federal del trabajo
Publisher: Imprenta editorial "Cosmos"
Published: 1931
Place of publication: México, D. F. : Talleres Gráficos de la Nación
Language: spa
Number of pages: 143
Subjects: Labor laws and legislation; Labor; Working class; Labor and laboring classes
Notes: At head of title: Secretaría de Industria, Comercio y Trabajo.

Cover title.