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| 020 | _a8178086824 | ||
| 041 | _aEnglish | ||
| 082 |
_a105.23 _bSta |
||
| 100 | _aW. Stallings | ||
| 245 | 0 | _aBusiness Data Communications | |
| 250 | _a4th | ||
| 260 |
_bPearson Education _aDelhi _c2004 |
||
| 300 | _a659 | ||
| 650 | _aComputers | ||
| 942 | _cBK | ||
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_c1606 _d1606 |
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