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| 041 | 0 | _aeng | |
| 082 | 0 | 4 | _aLA.041 |
| 100 | 1 | _aSosa Daza, Erick Paúl | |
| 245 | 0 | _aBOOK TO TEACH ENGLISH FOR SPECIFIC PURPOSES TO 7th AND 8th LEVEL STUDENTS OF THE FOREIGN TRADE SCHOOL AT PUCE ESMERALDAS, 2018 | |
| 250 | _aEcuador: PUCESE- Escuela de Lingüística Aplicada , 2019 | ||
| 264 |
_aEcuador , _c2019 |
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| 300 |
_aix, 92 p. ; _c 30 cm. CD |
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| 336 | _atxt | ||
| 337 | _an | ||
| 338 | _anc | ||
| 650 | 0 | 4 | _aESP, FOREIGN TRADE, DIDACTIC MATERIAL, STUDENT'S LEARNING NEEDS, COMMUNICATIVE APPROACH. |
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_c258845 _d258845 |
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