Browsing by Author Charry León, Sandra Emperatriz
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| Issue Date | Title | Author(s) |
|---|---|---|
| 19-Feb-2021 | Gestión empresarial en comunicaciones, publicidad y afines E.I.R.L. | Charry Aysanoa, Pedro Amílcar; Charry León, Sandra Emperatriz; sandlindsay@hotmail.com |