Technology R & D and the economy /
36
| Main Authors: | , |
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| 格式: | |
| 出版: |
Washington, D C : The Brookings Institution,
1996
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| 主題: |
36
| Main Authors: | , |
|---|---|
| 格式: | |
| 出版: |
Washington, D C : The Brookings Institution,
1996
|
| 主題: |