Informe preliminar
Subtitle: Tercer Seminario Regional de Asuntos Sociales, Porto Alegre, Brasil, mayo 14-25, 1951.
Contributors: Pan American Union. División de Trabajo y Asuntos Sociales.
Publisher: División de Trabajo y Asuntos Sociales, Departamento de Asuntos Económicos y Sociales, Unión Panamericana
Published: 1951
Place of publication: Washington, D.C
Language: spa
Number of pages: 16
Subjects: Social problems -- Congresses
Notes: Cover title.
Issued also in English.