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Uploaded by PublicResourceOrg on May 2, 2009
Back your back: Back & Muscle injury preventionNumber: VT01276Material: video, 19 minutesIndustry: general industryExplains the causes and prevention of back injuries and lifting techniques.WA State Dept of Labor & Industries, 1992
Education
Creative Commons Attribution license (reuse allowed)
very good
meigos2000 1 year ago
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very good
meigos2000 1 year ago