Showing 1 - 2 results of 2 for search 'Presgrave, Ralph', query time: 0.01s Refine Results
  1. 1
    The dynamics of time study
    by Presgrave, Ralph
    Published 1945
    Other Authors: “…Presgrave, Ralph…”
    Book
  2. 2
    Basic motion timestudy
    by Bailey, Gerald B.
    Published 1958
    Other Authors:
    Book

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