Browsing by Author León Barzallo, Gladys Yulissa
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2004 | Creación de la empresa cenainsa y su impacto socioeconomico en las islas Galápagos | Maluk Salem, Omar, Director; León Barzallo, Gladys Yulissa; León Barzallo, Félix Iván |