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题名:
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International special committee on radio interference / International Electrotechnical Commission , |
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ISBN:
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价格: ¥17.80 |
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语种:
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eng |
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载体形态:
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696 p. |
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出版发行:
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出版地: Geneve 出版社: Bureau Central de la Commission Electrotechnique International 出版日期: 1969 |
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主要团体责任者:
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International Electrotechnical Commission |
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索书号:
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1 |