Guardat en:
| Autor principal: | |
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| Format: | Recurso digital |
| Idioma: | uzbek |
| Publicat: |
Zenodo
2022
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| Matèries: | |
| Accés en línia: | https://doi.org/10.5281/zenodo.7280494 |
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- <p><em>This article focuses on products made of polyvinyl chloride used in various industries and the certification procedure. During the article, based on the topic, various drawings and pictures were used, and the topic was revealed with reasonable thoughts and opinions.</em></p>