| Autor : | Naciones Unidas |
| Fuente: | Naciones Unidas |
| Fecha: | 2020-07-19 21:02:44 |
| Descripción: | Message by António Guterres, Secretary-General of the United Nations, at the 18th Nelson Mandela Annual Lecture: Tackling the Inequality Pandemic: A New Social Contract for a New Era. |
