Productivity, supervision, and morale among railroad workers
| 第一著者: | |
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| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
Ann Arbor
Survey Rsearch Center
Institute for Social Research, University of Michigan, [1951].
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| シリーズ: | Survey Research Center series, publication no.5
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| 主題: |