Items where Author is "Pérez González, Claudia Patricia"
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Thesis
Pérez González, Claudia Patricia and Orellana Villeda, Ingrid Mariela and Figueroa Urbano, Vicky Evangelina and Ortiz Rivera, Ana Blanca Guadalupe (2012) Main factors that determine students´ level of proficiency in English Intermediate I of the Foreign Languages Department of the University of El Salvador during the semester II-2011. Bachelor thesis, Universidad de El Salvador.