Author
International Labour Office
International Labour Conference
6
International Labour Organisation
2
Conference of American States Members of the International Labour Organisation
1
Conference of American States Members of the International Labour Organisation Santiago, Chile
1
International Labour Conference Geneva
1
Seminario sobre Educación Obrera de América Latina y en la Región del Caribe Mexico City, Mexico
1
Tripartite World Conference on Employment, Income Distribution and Social Progress and the International Division of Labour, Geneva
1