Browsing by Author Echeverría Ávila, Sara
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2007 | EmarketPlace@scolarOnline "Servicio de Seguimiento Escolar Online" | Echeverría Ávila, Sara; Muñoz Chachapolla, Víctor; Parrales Ramírez, Darwin; Freire C., Lenín, Director |