The use of the mother tongue (L1) in foreign language classes /

Bibliographic Details
Main Author: Pérez Pérez, Katya Rebeca (autor)
Other Authors: Torres Pérez, Elías Enríque (coaut.), Navarro Vargas, José Miguel (coaut.), Garay Salinas, Ricardo (coord.)
Format: Thesis Book
Language:English
Published: San Salvador : Universidad de El Salvador, 2010
Subjects:
Online Access:http://ri.ues.edu.sv/15763/
Description
Physical Description:26 h. 28 cm., CD +
La tesis está en formato digital
Bibliography:Bibliografía : h. 24-26