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Motion and time Study : Barnes, Ralph M[osser] ; Design and measurement of work
Barnes, Ralph Mosser - 1963 - 5. ed
Persistent link: https://www.econbiz.de/10002321027
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Work Sampling : Ralph M[osser] Barnes
Barnes, Ralph Mosser - 1957 - 2.ed
Persistent link: https://www.econbiz.de/10002321028
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Motion and time Study
Barnes, Ralph Mosser - 1952 - 3. ed. [5. print]
Persistent link: https://www.econbiz.de/10004330739
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Motion and time Study : design and measurement of work
Barnes, Ralph Mosser - 1963 - 5. ed.
Persistent link: https://www.econbiz.de/10004330740