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主题
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出版社:
Congress of the U.S., Office of Technology Assessment :
出版日期: 1983.
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| 3. |
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出版社:
Congress of the U.S., Office of Technology Assessment :
出版日期: [1982].
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| 4. |
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出版社:
Congress of the U.S., Office of Technology Assessment :
出版日期: 1982.
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| 5. |
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出版社:
Congress of the U.S., Office of Technology Assessment :
出版日期: 1982.
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| 6. |
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出版社:
Congress of the U.S., Office of Technology Assessment :
出版日期: [1982].
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| 7. |
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出版社:
Congress of the U.S., Office of Technology Assessment,
出版日期: [1982].
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| 8. |
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出版社:
Congress of the U.S., Office of Technology Assessment :
出版日期: 1982.
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| 9. |
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出版社:
Congress of the United States, Office of Technology Assessment :
出版日期: [1982].
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