Vol. 5 Núm. 9 (2017): Enero-Junio
![Ver Vol. 5 Núm. 9 (2017): Enero-Junio](https://revistas.unan.edu.ni/public/journals/9/cover-issue-571-es-es.jpg)
Dear readers, we are in the process of improving the presentation layout of the magazine. In order to comply with the periodicity of the journal, the new number is published without the title. In the next days we will present the magazine's new cover design
Publicado:
23-06-2017