Browsing by Author Villlacreses Cantos, Julia Verónica
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2000 | Sitio web de| "Colegio Politécnico ": manual de demostración | Espinoza Cárdenas, Alex, Director; Erazo Albán, Graciela Mercedes; Villlacreses Cantos, Julia Verónica |