| 000 | 00696nam a22001817a 4500 | ||
|---|---|---|---|
| 999 |
_c11331 _d11331 |
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| 008 | 170829b xxu||||| |||| 00| 0 eng d | ||
| 050 |
_aHD30.335 _bSER 2004 |
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| 100 | _aSerwatka, Judy A. | ||
| 245 |
_aBusiness data communications : _bintroductory concepts and techniques/ _cJudy A Serwatka, Thomas J Cashman, Gary B Shelly. |
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| 250 | _a4th ed. | ||
| 260 |
_aLondon : _bCourse Technology, _c2004. |
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| 300 |
_a1 volume (various pagings) : _bcolor illustrations; _c28 cm. |
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| 500 | _aIncludes index. | ||
| 650 | _aData transmission systems. | ||
| 650 |
_aBusiness enterprises _xCommunication systems. |
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| 650 |
_aBusiness enterprises _xComputer networks. |
||
| 942 |
_2lcc _cBK |
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