Threshold level English : in a European unit / credit system for modern language learning by adult /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Oxford :
Pergamon,
1980.
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| Series: | Pergamon Institute of English. Council of Europe language learning series
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| Subjects: |
| Physical Description: | 253 páginas |
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| ISBN: | 0080245889 |