Data communications and computer networks a business user's approach
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| Format: | Book |
| Language: | English |
| Published: |
Boston, Mass.
Thomson Course Technology
c2007
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| Edition: | 4th ed |
| Subjects: |
| Physical Description: | xxii, 522 p. ill. 29 cm |
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| ISBN: | 1418836109 9781418836108 |