2026 Reading Challenge

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Are you Don B. Chaffin, author of the books below?
Occupational Biomechanics by Don B. Chaffin Digital Human Modeling for Vehicle and Workplace Design by Don B. Chaffin A Research Report on the Effects of Physical Exertion with So... by Don B. Chaffin Occupational Biomechanics, Fourth Edition by Don B. Chaffin Occupational Low Back Pain by Malcolm H. Pope Working Postures and Movements by Nico J. Delleman


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