Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Artículo científico |
| Iaith: | es |
| Cyhoeddwyd: |
Universidad Nacional del Altiplano
2021
|
| Pynciau: | |
| Mynediad Ar-lein: | https://www.redalyc.org/articulo.oa?id=449870429006 https://www.redalyc.org/journal/4498/449870429006/ https://www.redalyc.org/journal/4498/449870429006/html/ https://www.redalyc.org/journal/4498/449870429006/449870429006.epub https://www.redalyc.org/journal/4498/449870429006/movil |
| Tagiau: |
Ychwanegu Tag
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
|