Showing 1 - 2 results of 2 for search 'Barnes, Ralph M.', query time: 0.04s Refine Results
  1. 1
    Motion and time study design and measurement of work
    by Barnes, Ralph M.
    Published 1980
    Book
  2. 2
    Motion and time study : Design and measurement of work.
    Published 1980
    Other Authors: “…Barnes, Ralph M.…”
    Book
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