Showing 1 - 2 results of 2 for search 'NIEBEL, Benjamin W', 查詢時間: 0.01s Refine Results
  1. 1
    Motion and time study

    Motion and time study 由 NIEBEL, Benjamin W.

    出版 1988
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  2. 2
    Methods, standards and work design

    Methods, standards and work design 由 NIEBEL, Benjamin W

    出版 1999
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