Report of the Secretary of Labor on manpower research and training in accordance with section 309 of the Manpower development and training act.
| Corporate Authors: | , |
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| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Washington
For sale by the Superintendent of Documents
U.S. Govt. Print. Off., 1962-.
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| 主題: |