Items where Author is "Cañas Castellón, Roberto Antonio"

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Serrano Cruz, Edwin Alexander and Valle Ramírez, Eduardo Alexander and Cañas Castellón, Roberto Antonio (2017) Diagnostic study on the use of smartphone as a technological resource to improve english pronunciation on sophomore students from the english teaching major, semester l 2016, Foreign Language Department, University of El Salvador. ["eprint_fieldopt_thesis_type_bachelor" not defined] thesis, Universidad de El Salvador.

This list was generated on Sat Jul 11 11:14:27 2020 CST.