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DIN ISO 29991:2022-03
Language-learning services - Requirements (ISO 29991:2020)
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Summary
Sprachlerndienstleistungen - Anforderungen (ISO 29991:2020)
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 03/01/2022 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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01/03/2022
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01/07/2021
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01/07/2016
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