| 000 | 00383nam a22001337a 4500 | ||
|---|---|---|---|
| 020 | _a9788129702067 | ||
| 082 | _a004.6 | ||
| 100 | _aSTALLINGS,William | ||
| 245 | _adata and computer communications | ||
| 250 | _aseventh edition | ||
| 260 |
_aDelhi _bPearson education _c2003 |
||
| 505 | _adata communication--Local area network--internet protocols--network security | ||
| 942 | _cBK | ||
| 999 |
_c452882 _d452882 |
||