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1. |
Time and motion study |
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Journal of the Institution of Production Engineers,
Volume 11,
Issue 9,
1932,
Page 371-384
L.Clayton,
Preview
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PDF (1103KB)
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DOI:10.1049/jipe.1932.0047
出版商:IProdE
年代:1932
数据来源: IET
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2. |
Time study |
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Journal of the Institution of Production Engineers,
Volume 11,
Issue 9,
1932,
Page 385-391
B.Gilbert,
Preview
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PDF (482KB)
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DOI:10.1049/jipe.1932.0048
出版商:IProdE
年代:1932
数据来源: IET
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