Reglamento de protección materno-infantil
Subtitle: información de la delagación de Guatemala
By: Conferencia Interamericana de Seguridad Social, IV Reunión.
Contributors: Inter-American Conference on Social Security (4th : 1952 : Mexico City, Mexico)
Publisher: La Conferencia
Published: 1952
Place of publication: México
Language: spa
Number of pages: 42