File:Способи перевірки ізолюючих властивостей масок респіраторів.pdf

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Original file (1,239 × 1,752 pixels, file size: 2.22 MB, MIME type: application/pdf, 7 pages)

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Українська: Стаття про підбір масок, респіраторів під особа робочого і способи перевірки відповідності маски особі
Русский: Статья про подбор масок респираторов под лицо рабочего и способы проверки соответствия маски лицу
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Author AlexChirkin

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I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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current15:21, 22 November 2014Thumbnail for version as of 15:21, 22 November 20141,239 × 1,752, 7 pages (2.22 MB)AlexChirkin (talk | contribs)User created page with UploadWizard

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