Discurso del Lic. Antonio Villalobos.
Contributors: Mexico. Departamento del Trabajo.; Conference of American States Members of the International Labour Organisation (2d : 1939 : Havana)
Publisher: Departamento Federal del Trabajo
Published: 1940
Place of publication: México
Language: spa
Number of pages: 13
Subjects: Labor -- America.
Notes: Cover-title.