File:TB Respiratory Protection - Administrators Review.webm
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TB_Respiratory_Protection_-_Administrators_Review.webm (WebM audio/video file, VP8/Vorbis, length 24 min 35 s, 320 × 240 pixels, 706 kbps overall, file size: 124.19 MB)
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[edit]DescriptionTB Respiratory Protection - Administrators Review.webm |
English: A safety video from the National Institute for Occupational Safety and Health |
Date | |
Source | Internet Archive |
Author | National Institute for Occupational Safety and Health |
Licensing
[edit]Public domainPublic domainfalsefalse |
This image is a work of the National Institute for Occupational Safety and Health, part of the Centers for Disease Control and Prevention in the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
Deutsch | English | español | français | português | українська | 中文 | +/− |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 01:46, 14 February 2017 | 24 min 35 s, 320 × 240 (124.19 MB) | James Hare (NIOSH) (talk | contribs) | User created page with UploadWizard |
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2008
130,225,525 byte
1,474.641 second
240 pixel
320 pixel
video/webm
64eb91945a0fd19d320a5b51faed486360de8f99
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