Analysis of three of the textbooks and audio-visual material used in the teaching of English in high schools in Costa Rica /
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| Format: | Thesis Book |
| Language: | English |
| Published: |
San José, C.R.,
1986.
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| Subjects: |
| Physical Description: | x 272 hojas ; 28 cm |
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| Bibliography: | Bibliografia: h. 270-272. |