Improving productivity : labor and management approaches /
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| 企业作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Wash. :
Govt. Pr.,
1971.
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| 丛编: | Bulletin ; no. / (United States - Bureau of Labor Statistics
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| 主题: |
| 实物描述: | 40 pp. |
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