Browsing by Author Gaona Tapia, José Marcelo
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| Issue Date | Title | Author(s) |
|---|---|---|
| 1999 | Plan de negocios de ECUASYS S.A. | Cabanilla, Galo, Director; Arguello Arguello, María Pilar; Freire Menoscal, María Alexandra; Gaona Tapia, José Marcelo |