México en la Conferencia interamericana de seguridad social
Publisher: Talleres Gráficos de la Nación
Published: 1942
Place of publication: México
Language: spa
Number of pages: 40
Subjects: Social security; Inter-American Conference on Social Security (1st : 1942 : Santiago, Chile)
Notes: At head of title: Secretaria del Trabajo y Prevision Social.