Echeverría Ruíz, Carmita del Roció, Universidad Central del Ecuador,, Ecuador
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Revista Publicando Vol. 3 No. 9 (2016): Vol. 3. No. 9 Cultural and Social Studies
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Revista Publicando Vol. 3 No. 9 (2016): Vol. 3. No. 9 Cultural and Social Studies
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Revista Publicando Vol. 4 No. 13 (3) (2017): Vol 4. No 13(3) Enterprise organization management
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Revista Publicando Vol. 4 No. 13 (3) (2017): Vol 4. No 13(3) Enterprise organization management