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中图分类法:
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TP3-05 版次： |
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著者:
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Williams, Brian K., |
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题名:
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Using information technology : [ a practical introduction to computers & communications /] / , |
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版次:
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Eleventh edition. |
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载体形态:
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xxxii, 588 pages : color illustrations ; 28 cm |
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附注:
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Includes index. |
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主题词:
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Telecommunication systems. |
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主题词:
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Information technology. |
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主要责任者:
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Sawyer, Stacey C. |
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索书号:
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1 |