Showing 1 - 2 results of 2 for search 'Zacharkow, Dennis', query time: 0.01s Refine Results
  1. 1

    Posture sitting, standing, chair design and exercise by Zacharkow, Dennis

    Published 1988
    Book

    Posture sitting, standing, chair design and exercise
  2. 2

    The healthy lower back laying the foundation through proper lifting, sitting, and exercise by Zacharkow, Dennis

    Published 1984
    Book

    The healthy lower back laying the foundation through proper lifting, sitting, and exercise

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