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Autor Endara Sierra, Carlos Raúl |
Documentos disponibles escritos por este autor (1)
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Arriaga Troncozo, Cindy Lissette ; Endara Sierra, Carlos Raúl | Universidad de Guayaquil. Facultad de Filosofía, Letras y Ciencias de la Educación | 2018-01-19T21:03:16ZPDF The current research provides the effects of a detailed study of the influence of the sentence structure in oral expression in the academic learning of students in third grade of "Cesar Borja Lavayen" high school of the city of Guayaquil, wh[...]