Problems of large class on classroom management that students of intermediate and advanced english I of the Foreign Language Department face at the main campus of the University of El Salvador during term II-2011 - Henríquez Magaña, Beatriz de la Paz, (Thesis in order to obtain the degree of – (Licenciada en Idioma Inglés Opción Enseñanza) – Universidad de El Salvador, San Salvador, 2011)
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