Curricular aspects that influence the teaching and learning of english as a foreign language in ninth level students from technical professional high schools in Pérez Zeledón, San José, Costa Rica : teacher training and materials design /
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| Format: | Thesis Book |
| Language: | Spanish |
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Heredia, CR. :
M. Sandí C.,
2009.
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| Physical Description: | 94 h. ; 28 cm. |
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