Upstream. B2+: student's book
| Egile nagusia: | |
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| Beste egile batzuk: | |
| Gaia: | Upstream B2+ is a modular course for learners of the English language at upper-intermediate level. The series combines active English learning with a variety of lively topics presented in themed units. |
| Hizkuntza: | ingelesa |
| Argitaratua: |
Newbury, Express Publishing, 2021
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| Gaiak: | |
| Formatua: | Liburua |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=376106 |